I bought some at the local pharmacy, but they didn't have any that lasted more than 12 hours, and those barely provided any warmth past the 8-10 hour mark.
I bought some 60 hour heat packs from Ken's Fish which have provided plenty of warmth well past the 2-day mark (which USPS Priority Mail usually has no trouble delivering within).
They've also got bags (breather and airtight) and other supplies you might want to pick up while you order.
- Sam P -
plantedtanker in limbo - all tanks currently in storage