The buyer question · week of Nov 2 – 8

Best Sleeping Bags Ranking

Picked by AI, checked by people.

The weekly chart ?

The top 20 products brands right now.

Product chart

Current race ?

This week ?

REI Co-op Magma 15 holds #1.

#1 in 11 of the last 20 weeks

1 debut4 backbiggest climb 305 out

All 28 moves ↓

Tap a card for each AI’s place and the monthly check.

#ProductPlace by weekLast weekWeeks in top 20Top-20 weeks
  1. #1same place as last weekMagma 15REI Co-opAlso #18 Camping & Hiking GearLast week #1 · 20 weeks in top 20

    AI places · this week ?

    1. GPT#11
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #1 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.248 ratings · Oct 2026

    Watch · YouTube ?

    A Little Talk on the REI Magma 15: My Second MagmaYouTube: Livin'Large · 6.9K views · Jun 2022

    Also in the top 20 of ?

    Search Google for REI Co-op Magma 15
  2. #2same place as last weekCosmic Down 20KeltyAlso #15 Camping & Hiking GearLast week #2 · 20 weeks in top 20

    AI places · this week ?

    1. GPT#12
    2. Claude#10
    3. Gemini#9
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 3/6

    The card’s #2 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.4163 ratings · Oct 2026

    Watch · YouTube ?

    Kelty Cosmic Down 20 Sleeping Bag Video ReviewYouTube: Backpackers.com · 13.9K views · Oct 2018

    Also in the top 20 of ?

    Search Google for Kelty Cosmic Down 20
  3. #3same place as last weekDisco 15NEMOAlso #20 Camping & Hiking GearLast week #3 · 20 weeks in top 20

    AI places · this week ?

    1. GPT#7
    2. Claudenot named
    3. Gemini#18
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    The card’s #3 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.8253 ratings · Oct 2026
    • Press0/3outlets recommend · 0 with more cons than pros · Sep 2026
    Evidence
    Check evidence
    Frozen October 29, 2026
    Press · 3 publications
    • GearLabMixed · Date not savedOriginal
    • CleverHikerMixed · Date not savedOriginal
    • Treeline ReviewMixed · Date not savedOriginal

    Watch · YouTube ?

    Most Versatile Sleeping Bag! Nemo Disco 15 ReviewYouTube: Outside.co.uk · 59.6K views · Oct 2022

    Also in the top 20 of ?

    Search Google for NEMO Disco 15
  4. #4same place as last weekMegaLiteWestern MountaineeringMonthly check: Passes the checkLast week #4 · 13 weeks in top 20

    AI places · this week ?

    1. GPT#1
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #4 is the 4-week average.

    People · October 2026 check ?

    • Passes the check · buyers and video reviews rate it highly ?
    • Buyers’ rating4.969 ratings · Oct 2026
    • Score read from review videos4.3/5read from 4 videos · Oct 2026 ? 123
    • Owners’ threads: widespread, serious failures0serious failures · 8 threads read · Oct 2026
    Evidence
    Check evidence
    Frozen October 29, 2026
    Owners

    8 threads read · 0 serious failure themes

    Watch · YouTube ?

    Gear Review: Western Mountaineering Megalite 30° Sleeping BagYouTube: GOHUNT · 12.2K views · Oct 2018
    Search Google for Western Mountaineering MegaLite
  5. #5up 2 places since last weekParsec 20°Therm-a-Restnot checkedLast week #7 · 14 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemini#4
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #5 is the 4-week average.

    Not in the October 2026 check ?

    Watch · YouTube ?

    Thermarest Sleeping Bag Review | Parsec 20: Is it Worth the Money?YouTube: Outdoor Intrigue · 10.3K views · Oct 2019
    Search Google for Therm-a-Rest Parsec 20°
  6. #6same place as last weekHummingbird UL 20Feathered Friendsnot checkedLast week #6 · 4 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claude#21
    3. Gemini#1
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    The card’s #6 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Feathered Friends Hummingbird UL 20
  7. #7down 2 places since last weekSwallow UL 20Feathered Friendsnot checkedLast week #5 · 18 weeks in top 20

    AI places · this week ?

    1. GPT#3
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #7 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Feathered Friends Swallow UL 20
  8. #8up 2 places since last weekNever SummerMarmotnot checkedLast week #10 · 7 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemini#8
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #8 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Marmot Never Summer
  9. #9same place as last weekEgret UL 20Feathered Friendsnot checkedLast week #9 · 5 weeks in top 20

    AI places · this week ?

    1. GPT#2
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #9 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Feathered Friends Egret UL 20
  10. #10up 9 places since last weekAnvil Horn 15Big Agnesnot checkedLast week #19 · 2 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claude#6
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #10 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Big Agnes Anvil Horn 15
  11. #11up 4 places since last weekBishop Pass 15Mountain Hardwearnot checkedLast week #15 · 6 weeks in top 20

    AI places · this week ?

    1. GPT#18
    2. Claude#13
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    The card’s #11 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Mountain Hardwear Bishop Pass 15
  12. #12up 4 places since last weekSpark SpIVSea to Summitnot checkedLast week #16 · 8 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemini#19
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #12 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Sea to Summit Spark SpIV
  13. #13down 5 places since last weekAntelope MFWestern MountaineeringLast week #8 · 12 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemini#20
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #13 is the 4-week average.

    People · October 2026 check ?

    • Score read from review videos4.7/5read from 2 videos · Oct 2026 ? 12

    Watch · YouTube ?

    Western Mountaineering Antelope MF First look and why I Chose it | A geeky Talk about bag design.YouTube: Shot Tower Productions · 18.7K views · Oct 2020
    Search Google for Western Mountaineering Antelope MF
  14. #14down 3 places since last weekPhantom 15Mountain Hardwearnot checkedLast week #11 · 7 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemini#23
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #14 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Mountain Hardwear Phantom 15
  15. #15up 14 places since last weekEco Trail 20 2026The North FaceRe-entrynot checkedLast week #29 · 3 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Grok#4
    6. Perplexitynot named

    named by 1/6

    The card’s #15 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for The North Face Eco Trail 20 2026
  16. #16up 30 places since last weekMythic Ultra 180RabRe-entryBiggest climbLast week #46 · 9 weeks in top 20

    AI places · this week ?

    1. GPT#5
    2. Claudenot named
    3. Gemini#12
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    The card’s #16 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.417 ratings · Oct 2026
    • Score read from review videos4.3/5read from 5 videos · Oct 2026 ? 123
    • Owners’ threads: widespread, serious failures0serious failures · 7 threads read · Oct 2026
    Evidence
    Check evidence
    Frozen October 29, 2026
    Owners

    7 threads read · 0 serious failure themes

    Watch · YouTube ?

    Gear Review | RAB Mythic Ultra 180, Ultralight Sleeping BagYouTube: Ben Nearingburg · 7.9K views · Oct 2022
    Search Google for Rab Mythic Ultra 180
  17. #17up 16 places since last weekMagma 15 2026REI Co-opRe-entrynot checkedLast week #33 · 5 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Grok#8
    6. Perplexitynot named

    named by 1/6

    The card’s #17 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for REI Co-op Magma 15 2026
  18. #18up 12 places since last weekHyperion 20FTherm-a-RestDebutnot checkedLast week #30 · 1 week in top 20

    AI places · this week ?

    1. GPT#6
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #18 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Therm-a-Rest Hyperion 20F
  19. #19up 13 places since last weekTerra 15ExpedRe-entrynot checkedLast week #32 · 5 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 0/6

    The card’s #19 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Exped Terra 15
  20. #20down 2 places since last weekHummingbird UL 20°FFeathered Friendsnot checkedLast week #18 · 2 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 0/6

    The card’s #20 is the 4-week average.

    Not in the October 2026 check ?

    Search Google for Feathered Friends Hummingbird UL 20°F

Dropped out of the top 20 ?

Show places 21–100Hide places 21–100
  1. #21Magma 15 Sleeping BagREI Co-op · last wk #12 9 wks in top 20
  2. #22Swift 20 2026Feathered Friends · last wk #39 0 wks in top 20
  3. #23Torchlight UL 20Big Agnes · last wk #22 12 wks in top 20
  4. #24UltraLite 20°Western Mountaineering · last wk #20 12 wks in top 20
  5. #25Wawona Bed 20The North Face · last wk #52 0 wks in top 20
  6. #26Cosmic 20 2026Kelty · last wk #49 3 wks in top 20
  7. #27Hyperion 20 ULTherm-a-Rest · last wk #59 0 wks in top 20
  8. #28Dreamlite 35FWestern Mountaineering · last wk #68 0 wks in top 20
  9. #29Snowbunting EX 0Feathered Friends · last wk #44 0 wks in top 20
  10. #30UltraLite 20°FWestern Mountaineering · last wk #13 7 wks in top 20
  11. #31Swallow YF 20°Feathered Friends · last wk #14 10 wks in top 20
  12. #32Trailmade 25REI Co-op · last wk #55 0 wks in top 20
  13. #33Questar 20 2026Therm-a-Rest · last wk — 0 wks in top 20
  14. #34Tempo Endless Promise 35NEMO · last wk — 0 wks in top 20
  15. #35Alpine 20Argali · last wk #26 6 wks in top 20
  16. #36Lost Ranger UL 3N1Big Agnes · last wk #28 2 wks in top 20
  17. #37Lost Ranger 15Big Agnes · last wk #25 0 wks in top 20
  18. #38Riff 15 Endless PromiseNEMO · last wk #17 1 wk in top 20
  19. #39Cloud 35Sierra Designs · last wk #31 0 wks in top 20
  20. #40UltraLite MFWestern Mountaineering · last wk #87 0 wks in top 20
  21. #41Swallow UL 20 Sleeping BagFeathered Friends · last wk #91 0 wks in top 20
  22. #42Enigma 20Enlightened Equipment · last wk #95 0 wks in top 20
  23. #43Tru.Comfort DoublewideKelty · last wk #34 0 wks in top 20
  24. #44REI Co-op Siesta Hooded 20REI Co-op · last wk #36 0 wks in top 20
  25. #45Cosmic Synthetic 40Kelty · last wk — 0 wks in top 20
  26. #46Sonic 0NEMO · last wk #83 11 wks in top 20
  27. #47Forte 20 Endless PromiseNEMO · last wk #24 0 wks in top 20
  28. #48Trestles Elite Eco 20Marmot · last wk #38 13 wks in top 20
  29. #49Sonic -20 2026NEMO · last wk #41 0 wks in top 20
  30. #50Fitz Roy 20 2025Patagonia · last wk #43 1 wk in top 20
  31. #51Phantom 0FMountain Hardwear · last wk #53 7 wks in top 20
  32. #52Disco Endless Promise 15NEMO · last wk #21 1 wk in top 20
  33. #53Seamless Down Hugger 800 #2Montbell · last wk #47 0 wks in top 20
  34. #54Kodiak MFWestern Mountaineering · last wk #48 0 wks in top 20
  35. #55Mythic 400Rab · last wk — 0 wks in top 20
  36. #56Cosmic Ultra 20Kelty · last wk #37 0 wks in top 20
  37. #57Bishop Pass 0Mountain Hardwear · last wk — 2 wks in top 20
  38. #58Egret UL 20 Sleeping BagFeathered Friends · last wk — 0 wks in top 20
  39. #59Magma 30REI Co-op · last wk — 4 wks in top 20
  40. #60Nitro 800 20°Sierra Designs · last wk #54 0 wks in top 20
  41. #61Boost 650 20FTherm-a-Rest · last wk #23 0 wks in top 20
  42. #62Ascent -9°C Down Sleeping BagSea to Summit · last wk #57 0 wks in top 20
  43. #63Neutrino 800 2026Rab · last wk #58 0 wks in top 20
  44. #64AlpinLiteWestern Mountaineering · last wk #51 0 wks in top 20
  45. #65Never Summer 0Marmot · last wk — 0 wks in top 20
  46. #66Siesta Hooded 20 Sleeping BagREI Co-op · last wk #64 0 wks in top 20
  47. #67Revelation 20°Enlightened Equipment · last wk #35 6 wks in top 20
  48. #68Trek 20 2026Sea to Summit · last wk — 0 wks in top 20
  49. #69Phantom 15 2025Mountain Hardwear · last wk #60 0 wks in top 20
  50. #70Riff 15NEMO · last wk #62 0 wks in top 20
  51. #71Palisade 30Katabatic Gear · last wk — 0 wks in top 20
  52. #72UltraLite 20°F Sleeping BagWestern Mountaineering · last wk #63 0 wks in top 20
  53. #73Trestles Elite Eco 30Marmot · last wk — 0 wks in top 20
  54. #74Hyperion 20F/-6CTherm-a-Rest · last wk #27 6 wks in top 20
  55. #75Parsec 32 2026Therm-a-Rest · last wk #65 0 wks in top 20
  56. #76Anvil Horn 0Big Agnes · last wk — 0 wks in top 20
  57. #77Trestles Elite Eco 30 Gen 3Marmot · last wk — 0 wks in top 20
  58. #78Eco Trail 25 2026The North Face · last wk #66 0 wks in top 20
  59. #79Disco or Riff (Endless Promise)NEMO · last wk #67 0 wks in top 20
  60. #80Phase 20 2025Marmot · last wk #69 0 wks in top 20
  61. #81Phase 20Marmot · last wk #73 3 wks in top 20
  62. #82Disco 15 2025NEMO · last wk — 0 wks in top 20
  63. #83Disco 15 Endless Promise DownNEMO · last wk — 0 wks in top 20
  64. #84Platinum Torchlight UL 20Big Agnes · last wk — 0 wks in top 20
  65. #85Echo Park 20Big Agnes · last wk #71 0 wks in top 20
  66. #86Trestles Elite Eco 20 Gen3Marmot · last wk #72 0 wks in top 20
  67. #87NEMO Disco 15 Endless Promise Sleeping BagNEMO · last wk #74 0 wks in top 20
  68. #88Cat's MeowThe North Face · last wk — 0 wks in top 20
  69. #89Riff Endless PromiseNEMO · last wk #76 0 wks in top 20
  70. #90Torchlight 20Big Agnes · last wk #40 1 wk in top 20
  71. #91Wasatch Pro 20The North Face · last wk — 0 wks in top 20
  72. #92Spark 45Sea to Summit · last wk #45 0 wks in top 20
  73. #93Latitude 20Slumberjack · last wk #85 0 wks in top 20
  74. #94Basecamp 15Sea to Summit · last wk #89 0 wks in top 20
  75. #95Helium 15 2026Outdoor Research · last wk #88 0 wks in top 20
  76. #96Swift UL 20Feathered Friends · last wk — 0 wks in top 20
  77. #97Kodiak MF 2026Western Mountaineering · last wk #93 1 wk in top 20
  78. #98Spark 15F/-9CSea to Summit · last wk #90 0 wks in top 20
  79. #99Disco 15 2026NEMO · last wk #98 2 wks in top 20
  80. #100Parsec 0F/-18CTherm-a-Rest · last wk #96 0 wks in top 20

Brand chart

Current race ?

This week ?

NEMO holds #1.

#1 in 8 of the last 20 weeks

1 back1 out

All 18 moves ↓

Tap a card for its products here, its price tier and other charts.

#BrandPlace by weekLast weekWeeks in top 20Top-20 weeks
  1. #1same place as last weekNEMOModels here: #3 Disco 15 · #34 Tempo Endless Promise 35 · +12Last week #1 · 20 weeks in top 20

    NEMO products here ?

    14 products in the top 100 · 1 in the top 20

    1. #3 Disco 15Buyers’ rating 4.8 · 253 ratings · Oct 2026
    2. #34 Tempo Endless Promise 35below the top 20
    3. #38 Riff 15 Endless Promisebelow the top 20
    4. #46 Sonic 0below the top 20
    5. #47 Forte 20 Endless Promisebelow the top 20

    Where NEMO is strong · top 20 ?

    Search Google for NEMO sleeping bags
  2. #2same place as last weekWestern MountaineeringModels here: #4 MegaLite · #13 Antelope MF · +8Last week #2 · 20 weeks in top 20

    Western Mountaineering products here ?

    10 products in the top 100 · 2 in the top 20

    1. #4 MegaLitePasses the check: buyers 4.9★ · video reviews 4.3/5
    2. #13 Antelope MFScore read from review videos: 4.7/5 from video
    3. #24 UltraLite 20°below the top 20
    4. #28 Dreamlite 35Fbelow the top 20
    5. #30 UltraLite 20°Fbelow the top 20

    Where Western Mountaineering is strong · top 20 ?

    Search Google for Western Mountaineering sleeping bags
  3. #3up 1 place since last weekFeathered FriendsModels here: #6 Hummingbird UL 20 · #7 Swallow UL 20 · +8Last week #4 · 20 weeks in top 20

    Feathered Friends products here ?

    10 products in the top 100 · 4 in the top 20

    1. #6 Hummingbird UL 20not checked
    2. #7 Swallow UL 20not checked
    3. #9 Egret UL 20not checked
    4. #20 Hummingbird UL 20°Fnot checked
    5. #22 Swift 20 2026below the top 20

    Where Feathered Friends is strong · top 20 ?

    Search Google for Feathered Friends sleeping bags
  4. #4down 1 place since last weekTherm-a-RestModels here: #5 Parsec 20° · #18 Hyperion 20F · +6Last week #3 · 20 weeks in top 20

    Therm-a-Rest products here ?

    8 products in the top 100 · 2 in the top 20

    1. #5 Parsec 20°not checked
    2. #18 Hyperion 20Fnot checked
    3. #27 Hyperion 20 ULbelow the top 20
    4. #33 Questar 20 2026below the top 20
    5. #61 Boost 650 20Fbelow the top 20

    Where Therm-a-Rest is strong · top 20 ?

    Search Google for Therm-a-Rest sleeping bags
  5. #5up 1 place since last weekREI Co-opModels here: #1 Magma 15 · #17 Magma 15 2026 · +5Last week #6 · 20 weeks in top 20

    REI Co-op products here ?

    7 products in the top 100 · 2 in the top 20

    1. #1 Magma 15Buyers’ rating 4.2 · 48 ratings · Oct 2026
    2. #17 Magma 15 2026not checked
    3. #21 Magma 15 Sleeping Bagbelow the top 20
    4. #32 Trailmade 25below the top 20
    5. #44 REI Co-op Siesta Hooded 20below the top 20

    Where REI Co-op is strong · top 20 ?

    Search Google for REI Co-op sleeping bags
  6. #6down 1 place since last weekSea to SummitModels here: #12 Spark SpIV · #62 Ascent -9°C Down Sleeping Bag · +4Last week #5 · 20 weeks in top 20

    Sea to Summit products here ?

    6 products in the top 100 · 1 in the top 20

    1. #12 Spark SpIVnot checked
    2. #62 Ascent -9°C Down Sleeping Bagbelow the top 20
    3. #68 Trek 20 2026below the top 20
    4. #92 Spark 45below the top 20
    5. #94 Basecamp 15below the top 20

    Where Sea to Summit is strong · top 20 ?

    Search Google for Sea to Summit sleeping bags
  7. #7same place as last weekBig AgnesModels here: #10 Anvil Horn 15 · #23 Torchlight UL 20 · +6Last week #7 · 20 weeks in top 20

    Big Agnes products here ?

    8 products in the top 100 · 1 in the top 20

    1. #10 Anvil Horn 15not checked
    2. #23 Torchlight UL 20below the top 20
    3. #36 Lost Ranger UL 3N1below the top 20
    4. #37 Lost Ranger 15below the top 20
    5. #76 Anvil Horn 0below the top 20

    Where Big Agnes is strong · top 20 ?

    Search Google for Big Agnes sleeping bags
  8. #8same place as last weekKeltyModels here: #2 Cosmic Down 20 · #26 Cosmic 20 2026 · +3Last week #8 · 20 weeks in top 20

    Kelty products here ?

    5 products in the top 100 · 1 in the top 20

    1. #2 Cosmic Down 20Buyers’ rating 4.4 · 163 ratings · Oct 2026
    2. #26 Cosmic 20 2026below the top 20
    3. #43 Tru.Comfort Doublewidebelow the top 20
    4. #45 Cosmic Synthetic 40below the top 20
    5. #56 Cosmic Ultra 20below the top 20

    Where Kelty is strong · top 20 ?

    Search Google for Kelty sleeping bags
  9. #9same place as last weekMarmotModels here: #8 Never Summer · #48 Trestles Elite Eco 20 · +6Last week #9 · 20 weeks in top 20

    Marmot products here ?

    8 products in the top 100 · 1 in the top 20

    1. #8 Never Summernot checked
    2. #48 Trestles Elite Eco 20below the top 20
    3. #65 Never Summer 0below the top 20
    4. #73 Trestles Elite Eco 30below the top 20
    5. #77 Trestles Elite Eco 30 Gen 3below the top 20

    Where Marmot is strong · top 20 ?

    Search Google for Marmot sleeping bags
  10. #10same place as last weekMountain HardwearModels here: #11 Bishop Pass 15 · #14 Phantom 15 · +3Last week #10 · 20 weeks in top 20

    Mountain Hardwear products here ?

    5 products in the top 100 · 2 in the top 20

    1. #11 Bishop Pass 15not checked
    2. #14 Phantom 15not checked
    3. #51 Phantom 0Fbelow the top 20
    4. #57 Bishop Pass 0below the top 20
    5. #69 Phantom 15 2025below the top 20

    Where Mountain Hardwear is strong · top 20 ?

    Search Google for Mountain Hardwear sleeping bags
  11. #11same place as last weekRabModels here: #16 Mythic Ultra 180 · #55 Mythic 400 · +1Last week #11 · 20 weeks in top 20

    Rab products here ?

    3 products in the top 100 · 1 in the top 20

    1. #16 Mythic Ultra 180Buyers’ rating 4.4 · 17 ratings · Oct 2026
    2. #55 Mythic 400below the top 20
    3. #63 Neutrino 800 2026below the top 20

    Where Rab is strong · top 20 ?

    Search Google for Rab sleeping bags
  12. #12same place as last weekThe North FaceModels here: #15 Eco Trail 20 2026 · #25 Wawona Bed 20 · +3Last week #12 · 20 weeks in top 20

    The North Face products here ?

    5 products in the top 100 · 1 in the top 20

    1. #15 Eco Trail 20 2026not checked
    2. #25 Wawona Bed 20below the top 20
    3. #78 Eco Trail 25 2026below the top 20
    4. #88 Cat's Meowbelow the top 20
    5. #91 Wasatch Pro 20below the top 20

    Where The North Face is strong · top 20 ?

    Search Google for The North Face sleeping bags
  13. #13same place as last weekPatagoniaModels here: #50 Fitz Roy 20 2025Last week #13 · 16 weeks in top 20

    Patagonia products here ?

    1 product in the top 100 · 0 in the top 20

    1. #50 Fitz Roy 20 2025below the top 20

    Where Patagonia is strong · top 20 ?

    Search Google for Patagonia sleeping bags
  14. #14same place as last weekExpedModels here: #19 Terra 15Last week #14 · 19 weeks in top 20

    Exped products here ?

    1 product in the top 100 · 1 in the top 20

    1. #19 Terra 15not checked
    Search Google for Exped sleeping bags
  15. #15same place as last weekSierra DesignsModels here: #39 Cloud 35 · #60 Nitro 800 20°Last week #15 · 20 weeks in top 20

    Sierra Designs products here ?

    2 products in the top 100 · 0 in the top 20

    1. #39 Cloud 35below the top 20
    2. #60 Nitro 800 20°below the top 20
    Search Google for Sierra Designs sleeping bags
  16. #16same place as last weekEnlightened EquipmentModels here: #42 Enigma 20 · #67 Revelation 20°Last week #16 · 20 weeks in top 20

    Enlightened Equipment products here ?

    2 products in the top 100 · 0 in the top 20

    1. #42 Enigma 20below the top 20
    2. #67 Revelation 20°below the top 20
    Search Google for Enlightened Equipment sleeping bags
  17. #17up 1 place since last weekMontbellModels here: #53 Seamless Down Hugger 800 #2Last week #18 · 8 weeks in top 20

    Montbell products here ?

    1 product in the top 100 · 0 in the top 20

    1. #53 Seamless Down Hugger 800 #2below the top 20

    Where Montbell is strong · top 20 ?

    Search Google for Montbell sleeping bags
  18. #18up 1 place since last weekArgaliModels here: #35 Alpine 20Last week #19 · 6 weeks in top 20

    Argali products here ?

    1 product in the top 100 · 0 in the top 20

    1. #35 Alpine 20below the top 20
    Search Google for Argali sleeping bags
  19. #19down 2 places since last weekColemanAlso #1 Camping & Hiking Gear · #2 Outdoor & Adventure · +3Last week #17 · 20 weeks in top 20

    AI places · this week ?

    1. GPT#24
    2. Claude#27
    3. Gemini#15
    4. AI Modenot named
    5. Groknot named
    6. Perplexity#28

    named by 4/6

    Where each AI put its first product. The card’s #19 is the 4-week average.

    Where Coleman is strong · top 20 ?

    Search Google for Coleman sleeping bags
  20. #20up 2 places since last weekArc'teryxRe-entryAlso #1 Jackets · #1 Best Rain Jackets · +4Last week #22 · 2 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Grok#14
    6. Perplexitynot named

    named by 1/6

    Where each AI put its first product. The card’s #20 is the 4-week average.

    Where Arc'teryx is strong · top 20 ?

    Search Google for Arc'teryx sleeping bags

Dropped out of the top 20 ?

Show places 21–54Hide places 21–54
  1. #21Outdoor Researchlast wk #21 8 wks in top 20
  2. #22Katabatic Gearlast wk #20 7 wks in top 20
  3. #23Teton Sportslast wk #23 6 wks in top 20
  4. #24Slumberjacklast wk #26 0 wks in top 20
  5. #25Cumuluslast wk #27 0 wks in top 20
  6. #26Columbialast wk #36 0 wks in top 20
  7. #27Alps OutdoorZlast wk #29 0 wks in top 20
  8. #28Zenbivylast wk #25 0 wks in top 20
  9. #29Zpackslast wk #31 14 wks in top 20
  10. #30Deuterlast wk #40 1 wk in top 20
  11. #31OSPREYlast wk #48 0 wks in top 20
  12. #32Black Diamondlast wk #39 0 wks in top 20
  13. #33Fjällrävenlast wk #34 0 wks in top 20
  14. #34Hammock Gearlast wk #37 0 wks in top 20
  15. #35Outdoor Vitalslast wk #44 0 wks in top 20
  16. #36Mountain Equipmentlast wk #28 0 wks in top 20
  17. #37MSRlast wk #38 0 wks in top 20
  18. #38EMSlast wk — 0 wks in top 20
  19. #39Hilleberglast wk #41 0 wks in top 20
  20. #40Forclazlast wk — 0 wks in top 20
  21. #41L.L.Beanlast wk #32 0 wks in top 20
  22. #42ALPS Mountaineeringlast wk #51 0 wks in top 20
  23. #43Snugpaklast wk #46 0 wks in top 20
  24. #44Cabela'slast wk — 0 wks in top 20
  25. #45Fjallravenlast wk — 0 wks in top 20
  26. #46Jack Wolfskinlast wk — 0 wks in top 20
  27. #47Klymitlast wk — 0 wks in top 20
  28. #48Vaudelast wk — 0 wks in top 20
  29. #49Salewalast wk #47 0 wks in top 20
  30. #50YETIlast wk #49 0 wks in top 20
  31. #51Gregorylast wk #50 0 wks in top 20
  32. #52Hyperlite Mountain Gearlast wk #33 0 wks in top 20
  33. #53Hyke & Bykelast wk #43 0 wks in top 20
  34. #54Carinthialast wk #45 0 wks in top 20

The monthly check covers products; a brand is marked “Passes the check” only when its products here pass. See the product check → ?

The AI panel ?

Where the AIs disagree.

Each AI’s place for the top 10, in its own answer this week. Rows in chart order; an empty cell: not named this week.well above the other AIs well below not named this week ?
Place on this chartProductChatGPTClaudeGeminiAI ModeGrokPerplexityNamed by
#1Magma 15111/6
#2Cosmic Down 20121093/6
#3Disco 157, well above the others18, well below the others2/6
#4MegaLite11/6
#5Parsec 20°41/6
#6Hummingbird UL 2021, well below the others1, well above the others2/6
#7Swallow UL 2031/6
#8Never Summer81/6
#9Egret UL 2021/6
#10Anvil Horn 1561/6

Further down: Claude’s #1 UltraLite 20° (#24 on this chart)Grok’s #1 Questar 20 2026 (#33 on this chart)Perplexity’s #1 Siesta Hooded 20 Sleeping Bag (#66 on this chart)

The AI panel ?

Where the AIs disagree.

Each AI’s place for the top 10 brands: where it put the brand’s highest-placed product this week. Rows in chart order; an empty cell: not named this week.well above the other AIs well below not named this week ?
Place on this chartBrandChatGPTClaudeGeminiAI ModeGrokPerplexityNamed by
#1NEMO736375/6
#2Western Mountaineering11264/6
#3Feathered Friends22111, well below the others25/6
#4Therm-a-Rest674165/6
#5REI Co-op11, well below the others5, well above the others1081, well above the others5/6
#6Sea to Summit84512105/6
#7Big Agnes9, well below the others63, well above the others516, well below the others5/6
#8Kelty121091045/6
#9Marmot101182, well above the others125/6
#10Mountain Hardwear4, well above the others13, well below the others7924, well below the others5/6

The monthly check · October 2026 ?

Where people agree with AI.

The check has not reached most of this chart’s top 20 yet.

  1. Western Mountaineering MegaLitePasses the checkAI saysChart place#4named by 1 of 6People sayBuyers4.9/569 ratingsVideo reviews4.3/54 videos123

See all checked products in the chart ↓ ?

Reviews by people · YouTube and TikTok ?

The reviews behind the chart.

22 review videos · one shown per product

3 more reviewsFewer reviews

The data behind this chart ?

What this ranking stands on.

From the AI panel 125 AI answers over 23 weeks from 6 assistants

From people

  • Buyer ratings1,006
  • Review videos29
  • Owner threads32
  • Press outlets3
  • Recall checks16

Before you buy

Questions buyers ask.

  • Who is #1 for “Best Sleeping Bags”, and for how long?

    REI Co-op Magma 15 is the #1 product this week, and has been #1 for 11 of the last 20 weeks. NEMO is the #1 brand, #1 for 8 of those weeks.

  • What changed on this chart in the last four weeks?

    11 of the top 20 products were not in the top 20 four weeks ago. The #1 then was Kelty Cosmic Down 20; it is #2 now. Among brands, 2 new names joined the top 20.

Data as of November 2 ?

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New #1s, debuts and the picks that fail the check, from every chart. We will write only when there is news.