Amazon.com: 10 x Ice Packs for Lunch Box, Slim Ice Packs Quick Cooling & Long-Lasting for Lunch Boxes/Office/Jobsite/Picnics/Camping/Beach,Freezer Packs Reusable Cool Pack for Cooler, BPA FREE, Set of 10: Home & Kitchen
Amazon.com: WORLD-BIO Dry Ice for Shipping Frozen Food & Travel, Long Lasting Cold Packs for Cooler 96 Packs 4.7" x 3.3", Small Freezer Packs for Shipping, Bulk Reusable Dry Ice Packs Cool