Here's what other sites are saying:
The Thermarest Trail Seat lets you easy take a comfortable seat wherever you adventures take you. Self-inflating and lightweight, the Trail Seat is great on a boat, in the stadium, or in a relaxed backcountry trip.
Sit more comfortably in your car or boat, around camp, or at the stadium with this all-purpose, self-inflating seat cushion. Lightweight and compact, the Trail Seat fits easily in your pack or duffel.
Regardless of whether your team wins or loses, at least your behind will be more comfortable at the big game when you've got the Thermarest Trail Seat. It's bigger than the Lite Seat, but the idea is the same, portable self-inflating seat comfort. It's the perfect stadium seat pad. Why suffer the wrath of a hard seat when you can take the Trail Seat anywhere.
- Altrec Outdoors
The lightweight, self-inflating Therm-a-Rest Trail Seat packs down small so you can take it along anywhere . Open-cell foam core cushions and insulates you from cold ground or bleachers. Inflation/deflation valve will not freeze and is easy to use, even when wearing mittens.
Therm-a-Rest Trail Scout
$40 - $49
Therm-a-Rest Camp Seat
Therm-a-Rest Lite Seat
Therm-a-Rest Trail Lite
REI Camp Bed 3.5
ALPS Mountaineering Comfort Series Self Inflating Air Pads
Cabela's Alaskan Guide Sleeping Pad
Big Agnes Hinman Pad
$60 - $69