Kollab Lunch Bag – Eco-Friendly Insulated Lunch Box for Work & School Keep meals fresh and cool with the Kollab Lunch Bag, a premium insulated lunch box designed for everyday use. Crafted from recycled plastic bottles with padded PEVA lining, this sustainable lunch bag maintains optimal temperature for hours, making it ideal for commutes, school days, and outdoor adventures. Built to last with reinforced recycled cotton-look handles and a soft, comfortable hand feel, the Kollab Lunch Bag combines durability with environmental responsibility. Its compact dimensions (22cm L × 17.5cm H × 14.5cm D) fit perfectly in bags and backpacks without sacrificing storage capacity. Perfect for eco-conscious families and professionals seeking a reliable, stylish lunch solution that reduces single-use plastic waste while keeping food and drinks at the right temperature.