VerdictAI
#5 in Best Winter Sleeping Bags

Teton Celsius Regular, 25F, 20F, 0F Degree Sleeping Bags, All Weather Bag for Adults and Kids, Camping Made Easy and Warm, Travel…

TETON Sports

Best for

Best budget winter

Amazon rating

★★★★★4.6(3,744)

Amazon aggregate, one input among many in the Verdict Score

Verdict scoreGood
70/ 100

Based on 2 trusted sources

Current price

$89.99

Check Price

Updated May 18, 2026 · 1 min read

Teton Celsius Regular, 25F, 20F, 0F Degree Sleeping Bags, All Weather Bag for Adults and Kids, Camping Made Easy and Warm, Travel…

Sources behind this verdict

10 reviewers weighted by source trust

Methodology →

The consensus

What reviewers found

Synthesized across the trust-weighted source mix below.

Across the reviewers we read, the regular-cut Teton Celsius shares most of the strengths of its XXL sibling at a more compact footprint and slightly lower price. cleverhiker.com's Celsius coverage is positive on warmth and affordability, and r/CampingGear threads call out the 0°F variant as having two draft tubes and a real mummy hood — features missing from many bags in this price range. Verified-purchase volume is substantial (about 3,700 reviews at 4.6 stars), and r/camping users specifically report sleeping comfortably in the high teens to low 20s in this bag.

What reviewers liked

  • cleverhiker.com endorses the Celsius line for warmth-per-dollar
  • r/CampingGear and r/camping users report comfortable sleep in the 20s with the 0°F variant
  • Two draft tubes and a real mummy hood on the 0°F version — features often missing at this price
  • Strong retailer review volume (3,700+) at 4.6 stars across multiple variants

Where it falls short

  • r/camping commenters specifically dispute the 20°F variant's rating as optimistic
  • Inexpensive synthetic insulation makes the bag bulky relative to down at similar warmth
  • Reviewers note the included compression sack is poor quality
  • Less roomy than the XXL — taller or larger users repeatedly steer themselves toward the XXL version instead

Across the reviews

Synthesis · not our verdict

Across the reviewers we read, the regular-cut Teton Celsius shares most of the strengths of its XXL sibling at a more compact footprint and slightly lower price. cleverhiker.com's Celsius coverage is positive on warmth and affordability, and r/CampingGear threads call out the 0°F variant as having two draft tubes and a real mummy hood — features missing from many bags in this price range. Verified-purchase volume is substantial (about 3,700 reviews at 4.6 stars), and r/camping users specifically report sleeping comfortably in the high teens to low 20s in this bag.

The disagreement: an r/camping commenter argues bluntly that the 20°F variant is 'no way' a true 20°F bag, citing thin insulation. That criticism, plus the broader specialist-community consensus that budget synthetic bags need to be derated by 10–15°F, applies here. The Celsius regular is a strong value pick for car campers and shoulder-season backpackers who can accept the weight, but expedition-grade winter trips justify spending more on tested mountaineering bags from premium brands that mainstream reviewers consistently single out instead.

Key specs

Source: Amazon listing
Flannel
Imported
Sleep Comfortably
You'll forget you're camping with these comfortable sleeping bags! With a soft poly-flannel lining and plenty of room to spread out. The half-circle mummy-style hood keeps you warm and your pillow clean
Stay Warm
Rain or shine, you'll be warm and rested in this sleeping bag. Innovative fiber fill; double-layer construction and draft tubes work together to keep the cold out and the warmth in. 5 Star comfort on all your outdoor adventures
Easy To Pack
TETON provides a durable compression sack for stuffing your sleeping bag into. Starting at the bottom, stuff the bag in, then tighten the heavy-duty straps for ultimate compressibility. Say no to rolling up your sleeping bag ever again
TIPS TO STAY WARM Fluff your sleeping bag and use an insulated camp pad to sleep warmer; also wear a stocking cap to avoid heat loss, stay hydrated, and wear socks
Teton Sports Promise
Reach out to our AMAZING product support team if you have any questions or concerns; YOU CAN COUNT ON US to get you taken care of and back OUTDOORS

What customers say

2 verified voices
I run kinda hot, but I'd say this bag when you dress correctly is good for low 20's or maybe a bit colder.
Trustedvia r/CampingGear
I have this bag (0F) and it's very comfortable. Just camped in Colorado at 8,200 feet, got down to high teens/low 20's, and I was toasty warm. I ...
Trustedvia r/camping

Trust tier reflects our editorial assessment of the source, not the individual quote. Hover for the rationale. See how we tier sources →

Video review

0 views

Review TETON Sports Teton Celsius XL, 25F, 20F” · 0F Degree ...

If the consensus convinced you

Check current price on Amazon

Pricing and availability change frequently. Tap through to confirm before buying.