Last updated at 28/07/2026 23:34:22
Therm-a-Rest Basecamp Self-Inflating Foam Camping Sleeping Pad, Regular - 20 x 72 Inches
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Therm-a-Rest Basecamp Self-Inflating Foam Camping Sleeping Pad, Large - 25 x 77 inches
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!
Therm-a-Rest Basecamp Sleeping Mat, Large, Poseidon Blue
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!
Therm-a-Rest Basecamp Self-Inflating Foam Camping Sleeping Pad, X-Large - 30 x 77 Inches
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!
Therm-A-Rest BaseCamp self-inflating mattress-Large-Poseidon
Delivery by 6 Aug $95.73
Therm-A-Rest BaseCamp Poseidon ležišče Redno
Therm-A-Rest BaseCamp Sleeping Mattress Large
Delivery $114.33
Therm-A-Rest BaseCamp Poseidon Mattress Large
Delivery between 3–5 Aug $31
Therm-A-Rest BaseCamp Poseidon madrats Therm-A-Rest BaseCamp Poseidon madrats XL
Thermarest BaseCamp WV Mat, Poseidon Blue, X-Large
Delivery $29.02
| Variant | |
| size | XL |
| color | Poseidon Blue |
Therm-a-Rest Basecamp Self-Inflating Foam Camping Sleeping Pad, Regular - 20 x 72 Inches
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!
Therm-a-Rest Basecamp Self-Inflating Foam Camping Sleeping Pad, Large - 25 x 77 inches
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!
Therm-a-Rest Basecamp Sleeping Mat, Large, Poseidon Blue
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!
Therm-a-Rest Basecamp Self-Inflating Foam Camping Sleeping Pad, X-Large - 30 x 77 Inches
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!
Therm-A-Rest BaseCamp self-inflating mattress-Large-Poseidon
Delivery by 6 Aug $95.73
| Variant | |
| size | XL |
| color | Poseidon Blue |
Therm-a-Rest Basecamp Poseidon Mattress XL
All lovers of car camping will appreciate the luxurious features of the large BaseCamp mattress. This warm and comfortable mattress has a 5 cm thick self-inflating foam with an R-value of 6.0 for even more enjoyable nights under the starry sky. The thoughtfully designed cover is lightweight and feels soft to the touch. The versatile self-inflating mattress features a high-quality WingLock valve, allowing it to inflate three times faster thanks to the larger opening and one-directional inflation. Like all Therm-a-Rest mattresses, the BaseCamp is manufactured domestically for quality and environmental protection reasons. A compact stuff sack is included.
All lovers of car camping will appreciate the luxurious features of the large BaseCamp mattress. This warm and comfortable mattress has a 5 cm thick self-inflating foam with an R-value of 6.0 for even more enjoyable nights under the starry sky. The thoughtfully designed cover is lightweight and feels soft to the touch. The versatile self-inflating mattress features a high-quality WingLock valve, allowing it to inflate three times faster thanks to the larger opening and one-directional inflation. Like all Therm-a-Rest mattresses, the BaseCamp is manufactured domestically for quality and environmental protection reasons. A compact stuff sack is included.
All lovers of car camping will appreciate the luxurious features of the large BaseCamp mattress. This warm and comfortable mattress has a 5 cm thick self-inflating foam with an R-value of 6.0 for even more enjoyable nights under the starry sky. The thoughtfully designed cover is lightweight and feels soft to the touch. The versatile self-inflating mattress features a high-quality WingLock valve, allowing it to inflate three times faster thanks to the larger opening and one-directional inflation. Like all Therm-a-Rest mattresses, the BaseCamp is manufactured domestically for quality and environmental protection reasons. A compact stuff sack is included.
All lovers of car camping will appreciate the luxurious features of the large BaseCamp mattress. This warm and comfortable mattress has a 5 cm thick self-inflating foam with an R-value of 6.0 for even more enjoyable nights under the starry sky. The thoughtfully designed cover is lightweight and feels soft to the touch. The versatile self-inflating mattress features a high-quality WingLock valve, allowing it to inflate three times faster thanks to the larger opening and one-directional inflation. Like all Therm-a-Rest mattresses, the BaseCamp is manufactured domestically for quality and environmental protection reasons. A compact stuff sack is included.
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The lowest price for Therm-a-Rest Basecamp Poseidon Mattress XL right now is $155.77 at Oliunìd, compared across 14 retailers.
The all-time low was $155.77 on 28 July 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 28 July 2026.
