Large Insulated Lunch Bag – Polka Dot Oxford Bento Tote

Keep Your Food Fresh Anywhere You Go

Meet your new go-to meal companion — the Large Square Insulated Lunch Bag in a charming polka dot Oxford cloth design. Whether you're heading to the office, packing for a picnic, or prepping for an outdoor BBQ, this roomy, multi-purpose tote keeps food and drinks at the perfect temperature from morning to evening.

Made in Mainland China.

Why You'll Love It

• Superior Thermal Insulation: Dual-layer Oxford cloth exterior with an aluminum foil film lining effectively blocks external temperatures to keep hot foods warm and cold items cool for hours.
• Large Capacity: Generously sized at 23.5 × 18.5 × 17.5 cm — easily fits bento boxes, meal prep containers, beverages, and snacks all at once.
• Waterproof & Easy to Clean: The Oxford canvas exterior is waterproof, moisture-proof, wear-resistant, and dirt-resistant. The interior wipes clean in seconds, and the whole bag is washable.
• Foldable & Portable: Collapsible three-dimensional structure folds flat when not in use — perfect for saving space in your bag, drawer, or car.
• Eco-Friendly Materials: Contains no high-concern chemicals — safe for everyday use with food and beverages.
• Versatile Use: Perfect for lunches at work, school, picnics, outdoor barbecues, chilled beverages, and fresh food storage on the go.
• Fun Cartoon Design: The playful polka dot pattern makes this bag as stylish as it is practical. Available in multiple colors to suit your personality.

Product Specifications

Note: Manual measurements may vary by 1–2 cm. Slight color variations may occur due to lighting and display differences.

Great For

• 🍱 Office lunch & meal prep
• 🧺 Picnics & holidays
• 🔥 Outdoor BBQs
• 🍺 Chilling beverages
• 🧊 Cold storage on the go

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For food safety guidance and best practices for packing and storing meals, visit the U.S. Food & Drug Administration (FDA) – Food Safety Tips.

Learn more: Thermal bag

Frequently Asked Questions

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

A: The aluminum foil film lining combined with the Oxford cloth exterior provides effective thermal insulation to keep hot foods warm and cold items chilled for several hours. For best results, pre-warm or pre-chill the bag before packing, and pair with an ice pack for extended cold storage.

Q: Can I wash this insulated bag?

A: Yes! The bag is fully washable. The waterproof Oxford cloth exterior and aluminum foil lining can be wiped down easily. You can also hand-wash the entire bag for a deeper clean. Allow it to air dry fully before storing.

Q: Is this bag foldable for easy storage?

A: Absolutely. The three-dimensional square structure folds flat when not in use, making it compact and easy to tuck away in a drawer, bag, or car — ideal for on-the-go lifestyles.

Q: What fits inside this large insulated lunch bag?

A: With dimensions of 23.5 × 18.5 × 17.5 cm, this bag comfortably fits multiple bento boxes, meal prep containers, canned or bottled beverages, snacks, and more — making it perfect for a full day's worth of food and drinks.