Grainger Reusable Ice Block, Re-freezable, Quantity: Each of 1 | Fisher Scientific
The 6 Best Ice Packs for Coolers of 2024, Tested and Reviewed
Amazon.com: Polar Gear 3 Pack 8cm Freezer Blocks Ice Brick – Long Lasting Reusable Ice Boards - Cooler Block for Travel Picnic – Just Freeze and Place in Your Cool Bag Box