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Cotton Flannel XXL Winter Sleeping Bag for Adults, 90x39 Inch

Cotton Flannel XXL Winter Sleeping Bag for Adults, 90x39 Inch

Best price now

$103.98at WalmartObserved at 7:18 PM

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Our take on the Cotton Flannel XXL Winter Sleeping Bag for Adults, 90x39 Inch

A rectangular adult sleeping bag sized 90 by 39 inches, with a cotton flannel lining and a synthetic fill rated to about 15°F. The extra width and length suit tall or broad sleepers and side sleepers who want room to move. Its best new price is $103.98 at Walmart as of November 5, 2026, and no other store currently lists it new, so there is no recent range to compare against.

Best forTall or broad adults who find standard bags tightCold-weather car camping and cabin tripsSide sleepers who want room to turn overCouples or families wanting a roomy rectangular bag
Pros
  • Generous 90x39-inch size fits tall and wide sleepers
  • Cotton flannel lining feels soft and warm against skin
  • Rated to about 15°F for three-season and mild winter use
  • Rectangular shape allows side sleeping and stretching out
  • Synthetic fill handles damp conditions better than down
Cons
  • Bulky and heavy compared with mummy bags, so poor for backpacking
  • Hand wash only, which is inconvenient for a large bag
  • Synthetic fill packs down less than down at the same warmth
  • No hood or draft collar details listed, so head and neck warmth depends on extra layers

Cotton Flannel XXL Winter Sleeping Bag for Adults, 90x39 Inch prices at every store

  • WalmartNew

    In stockSold by Seller

    $103.98Observed at 7:18 PM
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Cotton Flannel XXL Winter Sleeping Bag for Adults, 90x39 Inch price history

Lowest price we've seen: $103.98 on Nov 6 at Walmart. Tracked across 1 store since Nov 6.

Specifications

Minimum Temperature
15 oF
Sleeping Bag Type
Rectangular Sleeping Bags
Fill Material
Plastic
Fabric Care
Hand Wash Separately
Piece Count
1

Questions and answers

Is this sleeping bag warm enough for winter?
It is rated to a minimum of about 15°F, which covers mild winter nights and cold-weather camping. Below that, plan on extra layers or a liner.
Will it fit a tall adult?
At 90 inches long and 39 inches wide, it is longer and wider than most rectangular bags, so it suits tall and broad sleepers. Check your height against the 90-inch length before buying.
Can it go in a washing machine?
No. The care instructions say hand wash separately, so plan on a bathtub or large basin wash and thorough air drying.
Is it good for backpacking?
Not really. The cotton flannel lining and synthetic fill make it heavy and bulky for carrying, so it suits car camping, cabins and base camps.
What is the best price right now?
The best new price is $103.98 at Walmart as of November 5, 2026. Only one store lists it new, so compare against used or other models if you want a lower price.
Does it come with a stuff sack?
The listing covers one sleeping bag and does not confirm a stuff sack or compression bag. Ask the seller before you rely on one for storage or travel.
Where is the Cotton Flannel XXL Winter Sleeping Bag for Adults, 90x39 Inch cheapest?
At Walmart, for $103.98, as of our latest check.