18 Count Ice-Brix Reusable 16 oz Cold Gel Packs, 6.25" x 6" x 1", IB16BPD | eBay
ICE-BRIX® GEL REFRIGERANT-Gel Packs 16 oz | Worldwide Life Sciences
Ice-Brix Leakproof Cold Packs, 5-1/2" x 4" x 3/4", Reusable and Food Safe (Case of 48): Material Handling Equipment: Amazon.com: Tools & Home Improvement