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Uniheat 40+ Hour Shipping Warmers are single-use disposable shipping warmers that are designed for steady heat release in closed shipping containers. The packs are individually packaged and easy to use. Simply open up the outer bag to expose the pack to air. Pre-heating is not necessary. Do not allow the shipping packs to get wet as this will instantly and permanently deactivate them.
- One warmer can generally raise approximately 10° to 15° in a cubic foot insulated box
- Warmer may stop generating heat if temperature inside the shipping box falls below freezing
Monday- All Order Types
Tuesday- All Order Types
Wednesday- All Order Types
Thursday- Next Day and Standard (No Shrimps)
Friday- Standard (No Shrimps)
Saturday- Shipping unavailable
Sunday- Shipping unavailable
Dead on Arrival Policy
We guarantee live arrivals 100%.
Although it's rare that shrimps will arrive DOA, it does occur due to the process of shipping and the amount of stress it puts on the shrimps so we always recommend overnight shipping. In an event of an DOA, a refund or reshipment will be issued for only the DOA (not including the shipping cost).
To Claim DOA: