Insulated lunch bag with cooling function, 15 liters

Lunch packed warm, but everything is lukewarm and soggy when opened.

The lunchbox leaks, the sandwich is mushy, and the backpack smells like yesterday. Anyone who takes food to work, the beach, or a picnic daily knows this. The large insulated lunch bag keeps food and drinks at temperature for up to 5.5 hours, protects against moisture thanks to its leak-proof inner lining, and can be easily loaded with the wide two-way zipper. The result: everything tastes just as fresh at lunchtime as when it was packed.

Benefits

• No more lukewarm lunch: The 3 mm foam insulation keeps the temperature stable for over 5.5 hours, so no one bites into cold coffee or warm yogurt anymore.
• No wet bags or sticky bottoms: The leak-proof PEVA inner lining reliably holds back liquids, even when ice water melts or soup expands.
• No searching for keys in the main compartment: Separate front and side pockets keep keys, headphones, and snacks within reach without opening the main compartment.

Specifications

• Material: 600D Oxford outer fabric, PEVA inner lining
• Capacity: 15 liters (approx. 4 gallons), up to 24 cans (330 ml)
• Insulation duration: approx. 5.5 hours
• Foam thickness: approx. 3 mm (0.12 inches)
• Closure: Two-way zipper
• Carrying options: Padded handles and adjustable shoulder strap
• Additional pockets: Front pocket and side pockets
• Features: Leak-proof, water-repellent
• Colors: Black, Blue, Gray
• Package contents: 1 x lunch bag

Usage

1. Filling: Open the zipper on both sides and place containers upright to prevent tipping or leaking.
2. Storing: Put small items like keys or headphones in the front or side pockets, adjust the shoulder strap as needed.
3. Cleaning: Wipe the inner lining with a damp cloth, simply dab the outer fabric—no complicated cleaning required.

Pro tip: Place a small freezer bag with ice at the bottom before filling—the combination of ice block and foam insulation noticeably extends the cooling effect beyond 5.5 hours.