

🔥 Stay warm, ship smart — never let your precious cargo catch a chill!
The Uniheat 10 Pack Heat Packs deliver reliable, steady heat for over 72 hours, raising temperatures inside shipping boxes by 20°F per pack. Designed for live shipments of plants, reptiles, fish, and corals, these eco-friendly, biodegradable warmers activate quickly and are trusted worldwide by professional exporters to ensure safe, temperature-controlled transit.
| ASIN | B07J3WTQYC |
| ASIN | B07J3WTQYC |
| Age Range Description | men |
| Brand Name | Uniheat |
| Breed Recommendation | All Breed Sizes |
| Customer Reviews | 4.3 4.3 out of 5 stars (979) |
| Date First Available | January 28, 2014 |
| Date First Available | January 28, 2014 |
| Directions | 1. Remove the outer packaging of the Uniheat Warmer to activate it, allowing 5-15 minutes for it to warm up. 2. One heat pack will increase the temperature of a 1cu. ft. box by 20 degrees. Add more heat packs if a higher temperature is required, with each additional pack raising the temperature by 10 degrees. 3. The Uni-Heat Warmer will last more than twenty hours and is environmentally safe, disp… |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 5.91 x 5.91 x 5.91 inches |
| Item Package Dimensions L x W x H | 10.2 x 9.84 x 4.25 inches |
| Item Weight | 2.15 Kilograms |
| Manufacturer | American Pioneeer International, LLC. |
| Manufacturer | American Pioneeer International, LLC. |
| Number of Items | 10 |
| Product Dimensions | 5.91 x 5.91 x 5.91 inches; 4.74 Pounds |
| Size | 1 Count (Pack of 10) |
| Specific Uses for Product | Shipping, Live Insects, Reptiles, Tropical Fish, Flowers, Corals, Inverts, Plant |
| Target Audience Keyword | fish |
S**T
The one I tested works just fine
Opened one up to test before sending them out with packages. It took about 20 minutes to warm up but it’s been warming my lower back for about 5 hours now. Not sure it will last 72 hrs but so far so good.
T**A
they work!!
They work! I sell/ship plants. In winter heat packs are necessary. They shipped as promised AND have a long shelf life, got exp date mid 2028!! Thanks!! Just wish they were lighter as it adds quite a bit of weight to ship box, ergo more ship cost
V**L
Great for shipping chickens
These heat pads are great for shipping baby chickens. There are the perfect size for the shipping boxes I bought. They last for 72 hours, which is great since it takes that long to ship. Good quality and real easy to use.
S**7
They didn't work. Don't buy!
The product did not work and did not heat up after following the instructions and leaving the heat packs open to air for 2 hours. Unfortunately this product is not eligible for refund or return. Waste of money.
L**C
Works well That's what it says it will do no worries
You open the package they start to heat up the last for the indicated number of hours it does what it's supposed to do does it get crazy hot no, but it's not supposed to. Will it keep things from freezing Yes Will it keep things from dying from cold Yes. It was a good price it did the job so I'm satisfied.
L**Y
Heat packs
Pricey but worked great.
B**R
usually work great, but 50% chance to get a dud
I use these to ship with my plants in the winter. Majority of the time they work fine, but at least one or two out of every 10 pack is a dud that gets tossed out. It seems to be heavily dependent on the seller, too. Once I opened 5 at once (from the same order) and EVERY ONE was a dud. Make sure you open them early before you start packing to give them time to warm up to ensure you won't be losing your product in transit and you'll be fine.
D**R
Great value and great product!
I ship alot of plants during winter so I can't do without these. They work amazing and so far in the few times I have bought 10 packs, I have not gotten one dud. They have made it possible for me to continue to ship in cold weather so they are such great product! Will definitely be a regular buyer of these 😀
R**M
Heat packs doesn’t heat up and cost us thousands of dollars in damages for dead animals and refunds.
J**T
lost hundreds of dollars of live inventory due to product failure - can’t return to boot. don’t get burned by this vendor
O**D
People told me the boxes was so cold when delivered. I opened three packages no one started to heat even after one hour.
Trustpilot
1 month ago
1 month ago