Insulated Kraft Paper Lunch Bag | Magnetic Closure Cooler Sack

Keep your meals fresh and your style on point with this Reusable Insulated Kraft Paper Lunch Bag. Crafted from durable, tear-proof, and leakproof kraft paper with a premium polyester outer shell, this retro-style lunch sack is the perfect companion for the office, school, gym, picnics, beach days, and BBQs.

Why You'll Love It

• Superior Insulation: Features a 3mm aluminum foil lining that delivers excellent thermal resistance — keeping hot foods warm and cold drinks or ice packs at the right temperature for longer.
• Generous Size: At 20cm (L) × 11cm (W) × 25cm (H) / 7.87 in × 4.33 in × 9.84 in, there's plenty of room for dairy, fruits, veggies, sandwiches, and snacks — perfect for 1–2 people.
• Magnetic Closure: A convenient magnetic snap seal keeps your lunch secure and fresh without fiddly zippers or clasps.
• Reusable & Eco-Friendly: Made from strong, soft, and reusable kraft paper — a greener alternative to single-use plastic bags.
• Easy to Clean: Simply wipe down with a damp cloth and leave to dry — no fuss maintenance.
• Foldable & Compact: When empty, this bag folds flat to slip easily into a messenger bag, handbag, briefcase, or backpack.
• Writeable Surface: The kraft paper exterior is writeable — personalize it with your name or a fun message so nobody swipes your lunch!
• Retro Vintage Style: The classic brown kraft paper look is a stylish, timeless choice that stands out from the crowd.

Specifications

• Material: Kraft paper exterior / Polyester & 3mm aluminum foil lining
• Dimensions: 20cm × 11cm × 25cm (approx. 7.87″ × 4.33″ × 9.84″)
• Closure: Magnetic snap
• Capacity: Suitable for 1–2 persons
• Color: Brown
• Country of Origin: Made in China

Please Note

• Due to different production batches, there may be a size deviation of 1–3cm.
• Colors displayed on your monitor may vary slightly from the actual product.

Package Includes

• 1 × Insulated Kraft Paper Lunch Bag

Looking for more handy everyday carry solutions? Check out our 20/40-Pc Perfume & Cosmetic Transfer Kit or keep your workspace tidy with our 34-Compartment Double-Sided Hardware Storage Box. For outdoor adventures, browse our 2-Pack Microfiber Golf Ball Cleaning Towels.

Learn more: Nutrition.gov on cooking and food safety

Frequently Asked Questions

Q: Is the insulated kraft paper lunch bag truly leakproof?

A: Yes! The lunch bag is made from leakproof kraft paper with an internal aluminum foil lining, so everyday spills from fruits, snacks, or drinks are contained. For best results, ensure your food containers are sealed before placing them inside the bag.

Q: How long does the insulated lunch bag keep food warm or cold?

A: The 3mm aluminum foil lining provides solid thermal insulation, helping maintain temperatures for several hours depending on the ambient temperature and food type. For best results, pre-chill or pre-warm the bag before use and pair with an ice pack or heat pack as needed.

Q: How do I clean the kraft paper lunch bag?

A: Cleaning is simple — just wipe the interior and exterior with a damp cloth and allow the bag to air dry completely before storing or reusing. Do not submerge in water or machine wash, as this may damage the kraft paper material.

Q: Can this lunch bag fit enough food for two people?

A: Absolutely! The bag is sized at 20cm × 11cm × 25cm, giving it a generous capacity that comfortably fits meals, snacks, and drinks for up to 2 people — making it great for couples, families, or anyone who likes a hearty lunch.