Unisex nan insulated lunch and picnic backpack with large interior compartment, separate top pocket and padded carrying comfort Kalsten
Practical Insulated Backpack for Picnics, Work, and Outdoor
The Kalsten insulated cooler backpack combines functional design with robust construction, making it ideal for day trips, office lunches, or shopping. The thermal insulation keeps food and drinks fresh longer, while the thoughtful storage concept allows for organization and quick access.
- Insulated Main Compartment: Large, easily accessible interior compartment with thermal-insulating, easy-to-clean lining – perfect for fresh food, meals, and chilled drinks.
- Separate Upper Compartment: Quick access to snacks or utensils thanks to an additional upper compartment with a secure zipper.
- Versatile Exterior Pockets: Front pocket with organizer, mesh pocket for damp or small items, and side zippered pocket for bottles, cutlery, or power banks.
- Sturdy Bottom: Reinforced, shape-retaining bottom for stable standing and better protection against dirt and moisture.
- Comfortable Carrying Comfort: Padded, breathable back section and ergonomic shoulder straps for comfortable carrying even when fully loaded.
- Durable Material: Sturdy, water-repellent outer material with high-quality zippers and reinforced seams for daily use.
- Practical Details: Sturdy carrying handle, easy cleaning of the inner lining, discreet design suitable for leisure, work, and outdoor activities.
Why This Backpack?
The Kalsten cooler backpack offers the perfect combination of functionality and everyday suitability. Whether for a picnic in the park, a lunch break at the office, or as a reliable companion when shopping – the thoughtful layout ensures that everything is securely stored and quickly accessible. The high-quality insulation prolongs the freshness of your food, while the robust construction ensures long-lasting use.
Order the Kalsten insulated backpack now and benefit from smart organization, comfortable carrying experience, and reliable cooling on the go.
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.