Reusable Instant Hand Warmers – Flex Disc Heat Packs

Stay cozy anywhere with these reusable instant hand warmers. Just flex the metal disc inside to activate soothing heat instantly—no batteries or electricity needed. Perfect for outdoor activities, work, or travel. Each pack heats up to ~55°C (130°F) and lasts 30–60 minutes. Simply boil in water to recharge and reuse. Details: Brand: Unbranded Color: Blue combination (as indicated on box) Reusable and eco-friendly Instant heat activation with metal disc Recharges by boiling for 5 minutes Condition: New in sealed box Keywords: reusable hand warmers, instant heat packs, winter essentials, flex disc warmer, eco-friendly heat pad, outdoor hand warmer, gift idea