Hot Sacks Hand Warmers 8-Pack | Air-Activated Heat Packs

The Heat Source Our Customers Ask For The same Hot Sacks air-activated hand warmers we bundle with Upass kits, now available on their own. Open the wrapper, shake, and they reach working temperature in minutes, then hold steady heat for hours. Keep spares on hand so your kit is never without a fresh heat source. Details 8 individually wrapped air-activated warmers Reaches working temperature in ~15 minutes, lasts up to 10 hours Fits alongside the heating pad included in every Upass kit Long shelf life. Store sealed until needed Ships same day with any kit order