SKU: 3126163605

Unicorn Princess Kitty Flannel Heat & Cold Packs

Sale price$13.50 Regular price$15.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Unicorn Princess Kitty Flannel Heat & Cold PacksAs of August 18th, 2021, these items ship only to the United States. Global shipping rates have skyrocketed and these heavy items can no longer be shipped worldwide. After a hard day of lumberjacking, I find nothing soothes my aching joints more than maple syrup. Second to maple syrup, my unicorn princess kitty heat and cold pack. When you're a lumberjack covered in ants because your joints are coated in syrup, you can use whatever the heck you want

As of August 18th, 2021, these items ship only to the United States. Global shipping rates have skyrocketed and these heavy items can no longer be shipped worldwide.

After a hard day of lumberjacking, I find nothing soothes my aching joints more than maple syrup.  Second to maple syrup, my unicorn princess kitty heat and cold pack.  When you're a lumberjack covered in ants because your joints are coated in syrup, you can use whatever the heck you want to soothe your discomfort.  Take it from me, a sticky lumberjack.

This microwaveable heating and cooling pad is filled with whole kernel corn, which holds heat and cold much longer than rice or similar fillers. We don't add any fragrance to our heating pads, making this a great gift for a fragrance-sensitive or allergic family member or friend.  Once heated, one may experience a pleasant scent similar to popcorn.

Microwaveable heating and cooling pads are reusable, efficient ways to care for strained muscles, aches, pains, and migraines. Pop this comfy cotton pad in the microwave for 30 seconds at a time, up to a maximum of 4 minutes total, and it'll stay warm for a good long time. Likewise, put it in the freezer for a few hours (inside a freezer bag to keep it clean!) and have a cold pack for sprains, bruises, or putting over your eyes when you've got a migraine.

MEASUREMENTS:
Small: 20" x 4"
Medium 20" x 5"
Large: 20" X 6"
XXL: 20" x 8"
MATERIAL: Cotton
FILLING: Corn
SCENT: None -- all of our bags are shipped fragrance-free.

Each heat and cold pack is individually sewn and hand-filled; small variations in fill level and measurements are natural.

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3126163605

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4.1 ★★★★★
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Tee & Cee
Cuba, US
★★★★★ 5
Top quality
Model: SLH20025
This Siless Hybrid 3-in-1 sound deadening mat is easy to work with and feels high-quality. The butyl material is thick and pliable, making it simple to cut and fit into doors, floors, or panels. After installation, road noise and vibrations are noticeably reduced, and it also seems to improve the overall cabin feel. No bad smell. At 25 sq ft per roll, it’s a good value for anyone looking to dampen noise and improve car acoustics. Overall, a solid, effective option for automotive soundproofing. Used on a Fiesta ST.
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Reviewed in the United States on February 15, 2026
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Andy
San Leandro, US
★★★★★ 5
Made a big improvement in cabin noise—highly recommend
Model: SLH20025
Siless Hybrid made a huge difference in reducing noise in the floor of my truck cabin. In some areas, there was basically just bare sheet metal between the inside and outside, so adding this really helped the truck feel more solid and noticeably quieter on the road. I used Kilmat on the doors, and honestly I wish I had used Siless Hybrid there too, but it was too late by the time I realized the difference. This material is very sticky, easy to cut, and simple to apply, which made the install pretty smooth. Just a heads-up: the tacky side gets messy and will bond to clothing really easily, so be careful during installation. Overall, I’d definitely buy it again—great product with real results.
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Reviewed in the United States on December 2, 2025
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Verified Purchase
AmazinFrank
Houston, US
★★★★★ 5
Very good product at a fair price
Model: SLH20025
Very good sound deadener and heat shield, it is a bit sticky to work with, but easy to shape and cut
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Reviewed in the United States on April 19, 2026
E
Verified Purchase
Eric Caldeira
Omaha, US
★★★★★ 5
I wish I had Siless 20 years ago!!!
Model: SLH20025, Model: SLH20025
I have installed all kinds of insulation in vehicles over many years. I only needed to purchase 2 boxes to complete the entire interior siding of my 2025 chevy express, what a great value! I wanted to insulate my locksmith van for sound and heat. The sound reduction virtually eliminated the road noise. These panels also look amazing. It got up to 110F in the sun with the doors closed. After adding Siless insulation the temperature maxed out at 97F. That is a massive difference. Plus, I didn't even finish with the roof before testing. Siless Hybrid 3in1 was extremely easy to cut and adhere onto metal panels. I'm impressed with the quality of the individual panels and the adhesive is not toxic smelling compared to some others. My favorite thing about these panels is you can actually take them off and readjust them before they finally stick and they do not leave any black residue behind when you pull them up to adjust them. All I needed was a heat gun, knife and a roller to complete this job. The size of each panel is perfect, you can handle them with ease. I probably won't need your product again for a while, but when I do I will definitely be back.
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Reviewed in the United States on September 21, 2025
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Verified Purchase
Mark Kadrich
Port Orchard, US
★★★★★ 5
Works well and is easy to install.
Model: SLH20025, Model: SLH20025
I was sound and heat insulating a generator bay in my class A RV so I did three tests before and during material application: I did a sound level test to see how effective the material was for my application, a "stickiness" test, and a flammability test. This was indoors on a dry 78°F day. From beginning to end, the entire process, including testing, took 5 hours to install 25 sqft or material in a very complex area. One hour for cleaning, 3 hours for installation, and 1 hour for test setup and testing. Using a sound meter, I took before and after readings and determined that I reduced the sound level by 2.2 db (40% energy decrease) with a noticeable decrease in sound and frequency. The generator bay is located under the master bedroom in the aft portion of the coach. The sound went from a rattling, vibrating generator noise to a more tolerable low level rumble. The material was easy to apply. I did some testing prior to application and determined that surface preparation is key. I cleaned my painted metal surface and then degreased with acetone and the material stuck well. Be careful and purposeful when you apply the material because once it was stuck to the metal, it was quite difficult to remove or reposition. Since it was going to be installed into a gasoline powered generator bay located under our sleeping quarters, I did some flame testing to determine the level of risk. Although not highly flammable after installation, my testing revealed that the PE used will catch on fire under certain circumstances. In order to reduce the risk, I used aluminized duct tape to ensure that all the edges were sealed and the PE was not exposed to direct flame in the event of a fire. I also decided to install an automatic fire extinguisher as an added precaution. In all fairness there should be one installed in the generator bay anyway. All in all, I am very satisfied with the product and the results. I have recommended this product to my other RV owner friends.
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Reviewed in the United States on April 13, 2025

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