The Tundra 45 is YETI's mid-size hard cooler, sized to fit between two adults in a truck bed or in front of the wheel wells in a Jeep. 37-quart capacity despite the model name (YETI's "45" refers to the can count). Roto-molded LLDPE shell with 2 inches of permafrost insulation; T-Rex latches and a stainless-steel anchorpoint kit included. Empty weight 23 lbs. Ice retention up to a week in shade. Made in the USA and the Philippines.
YETI
Tundra 45 Hard Cooler
Shipping
$325
1 retailer
At a glance6 specs
shell
Roto-molded LLDPE
latches
T-Rex
made in
USA / Philippines
capacity qt
37
dimensions in
25.5 x 16 x 15.5
insulation in
2
Where to buy
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Description
Last reviewed May 15, 2026
Full specifications
8 fields
| shell | Roto-molded LLDPE |
|---|---|
| latches | T-Rex |
| made in | USA / Philippines |
| capacity qt | 37 |
| dimensions in | 25.5 x 16 x 15.5 |
| insulation in | 2 |
| empty weight | 23 lbs |
| ice retention days | 7 |
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