Last updated at 08/10/2026 05:52:21
Big Agnes Sidewinder Down Sleeping Bag 0 (-18°C) / Regular
Delivery between 13–21 Oct $9.99
Big Agnes Sidewinder -18c/0f Down Sleeping Bag - Regular - Chinois
Free delivery
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Big Agnes Sidewinder -18C/0F Down Sleeping Bag - Regular - Chinois Green/Mercury/Evening Primrose
Free delivery
Big Agnes Sidewinder SL -18degC Sleeping Bag Regular RH
Delivery $28.18
| Brand | Big Agnes |
| With Stuff Sack | Yes |
| Department | Men's / Unisex |
| Water Resistant | Yes |
| Fill Power | 650 fill power |
Big Agnes Sidewinder Down Sleeping Bag 0 (-18°C) / Regular
Delivery between 13–21 Oct $9.99
Big Agnes Sidewinder -18c/0f Down Sleeping Bag - Regular - Chinois
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Big Agnes Sidewinder -18C/0F Down Sleeping Bag - Regular - Chinois Green/Mercury/Evening Primrose
Free delivery
Big Agnes Sidewinder SL -18degC Sleeping Bag Regular RH
Delivery $28.18
| Brand | Big Agnes |
| With Stuff Sack | Yes |
| Department | Men's / Unisex |
| Water Resistant | Yes |
| Fill Power | 650 fill power |
in 4 offers
The lowest price for Big Agnes Sidewinder Down Sleeping Bag right now is $549.95 at Backpacking Light - Australia, compared across 4 retailers.
The all-time low was $502.94 on 2 Aug 2026 — today's price is 9% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 8 Oct 2026.
Big Agnes Sidewinder Down Sleeping Bag
