Bulk Cases

Buying UniHeat shipping warmers by the case makes sense once you are shipping regularly. Breeders, nurseries, aquatics retailers, meal kit operators, and fulfillment teams all tend to move from single packs to cases by their second winter, because the per-pack cost drops and you stop reordering mid-season.

Cases are available across our common durations, including 40 hour, 72 hour, and 96 hour warmers. If you ship on more than one route or transit window, it is normal to keep two durations on hand rather than trying to make one cover everything.

Every case order ships free by ground within the continental United States, leaves our facility within one business day, and comes from U.S. inventory rather than an overseas supplier. Most orders arrive within five business days.

How much should you buy?

UniHeat packs activate on contact with air, so an opened pack cannot be saved for later. Sealed cases store well, but buy against the season you are actually planning for rather than several years out. If you are not sure which duration fits your route, the sampler bundle lets you test three durations before committing to a case.

Questions about volume, mixed-duration orders, or which configuration suits what you ship? Our cold-weather shipping guide covers freeze thresholds by industry, or you can get in touch.