Cool   Coolers by Fit + Fresh, XL Freezer Ice Block, Large and Powerful Ice Pack,   Perfect for Insulated Cooler, Beach Bag, Backpack Cooler & More, 1PK.

•  COOL OFF   WITH XL ICE PACK: Prepping a barbecue on the hottest summer day? No sweat!   Measuring at 7.25” x 1.5” x 8”, this ice block’s XL size has the capacity to   keep food/drinks chilled longer than regular ice. Whether you’re spending the   day on a boat, prepping drinks for a tailgate or packing food for the   campsite, this hard-sided XL Ice Block has your meal prep covered! For best   results, stack multiple XL ice blocks at the top/around the sides of your   insulated cooler.. 
• DURABLE &   LONG-LASTING: A long day on the road is no match for this XL hard-sided ice   block! Food/drinks stay cold and dry on the hottest day without any mess. But   don't let its large size fool you: it’s dynamic enough to fit in an insulated   cooler. Perfect for your backpack cooler, beach bag, picnic tote, and so much   more! To maximize cooling power, freeze overnight for next day use..
• COOL COOLERS BY FIT +   FRESH: Redefining the meaning of "cool", the Cool Coolers brand is   the most trusted reusable ice brand for its groundbreaking line of dynamic   ice packs! Available in multiple sizes, colors, materials, and shapes, Cool   Coolers is undoubtedly the best of the best for your insulated bags!