Foldable Cooler BoxInsulated Bag, Large Capacity 20L Triple-Layer Insulation, Keeps Food Cold for 8-24 Hours (Fits 4-6 Ice Packs) Lightweight

✅ [Excellent heat and cold insulation] The insulated lunch bag has a three-layer structure (outer fabric is Oxford, inner fabric is thick pearl cotton, and lining is high-quality PEVA). This lunch bag has heat insulation function, effectively preventing external heat from penetrating the inside of the cooler bag and allowing the soft cooler box to maintain a low temperature for a long time, making it ideal for heat and cold insulation. The insulated lunch box can keep hot for 4-6 hours and cold for 6-8 hours. (Note: For small coolers, you can use 4-6 ice packs to keep the inside of the insulated lunch bag cold for 8-24 hours.) ✅ [Large Capacity 30L] This fishing cooler can hold 24 350ml cans and 12 PET bottles (sideways). The small insulated bag features an easy-to-open double zipper on the outside, making it easy to access the contents of the lunch bag. The soft container has two mesh storage pockets on both sides and a large link pocket on the front. The soft container has enough space to store a raincoat, tableware, and other necessary equipment. ✅[Wide Applicability] Thermos cooler bags are suitable for activities such as outdoor activities, fishing, beach shopping, camping, and barbecues. The cooler bag can also be used as a thermos cooler bag for outings, allowing you to enjoy fresh food and drinks even after a quick snack. The fishing cooler box can also be used to keep fish fresh while fishing. The thermos cooler bag can be used to store fresh produce, meat, drinks, etc. when shopping at the supermarket. The soft cooler can also be used as a food storage box for camping/BBQs, and as an insulated bag for cold drinks and cold beer. ✅[Easy to carry, save space] This is a foldable cooler bag, the folded size of the 30L cooler box is only 45*34*7CM, and the folded size of the 20L cooler box is only 35*32*7CM. When not in use, the cooler bag can be folded and stored in a bicycle basket, car base, or home corner, and will not take up much space! ✅ [About the smell] Due to the material of the thermal bag product (polyethylene vinyl acetate (PEVA)), it is normal and unavoidable for the product to have a slight smell. We apologize for any inconvenience this may cause.