Stay cool all day! Hulongo’s waterproof cooler backpack keeps drinks & food chilled for up to 12 hours. Lightweight, leak-proof, and perfect for outdoor adventures. Shop now on Amazon!
12hr
12hr Cold-Keeping Stanley Tumbler
KEEPS COLD FOR A LONG TIME: Constructed with double-wall vacuum insulation and 18/8 stainless steel, your drinks will stay nice and chilled for 12 hours or iced for up to 2 days. Plus it can take a beating and is 100% free of BPA material.
