Picnic Cooler Backpack Lunch Bag
Item No: Srs-Coo-4101
Product Origin: Quanzhou,China
Delivery time: 45 days after order confirmed
Sample time: 7-10 days
(Sending inquiry now for more details by email: inquiry@srsbags.com

Product Description
It offers a straightforward, well-built answer to an everyday need. The Picnic Cooler Backpack Lunch Bag is an insulated bag for commuters, picnickers and food delivery teams. It measures 26*20*36 cm and weighs 535 g, and the Two-tone fabric + PEVA lining and foam shell wraps a closed-cell insulation layer that holds temperature far longer than a single layer of foil-lined fabric.
Practical points: the liner is welded or sealed rather than stitched through, so melted ice does not seep into the foam; the interior wipes clean in seconds; and the base is reinforced so a full load does not sag.
Key Features
- Leak-resistant, wipe-clean interior that does not absorb smells or sauces
- Food-grade PEVA lining on models intended for direct food contact
- Separate dry pocket keeps bread, napkins and phones away from chilled items
- Reinforced base copes with a full load of bottles without sagging
- Insulated walls keep contents cold or hot for hours, not minutes
Specifications
| Item No. | Srs-Coo-4101 |
|---|---|
| Material | Two-tone fabric + PEVA lining and foam |
| Size | 26*20*36 cm |
| Weight | 535 g |
| Colors | As pictured, or produced to your colour specification |
| Logo | Silk-screen, heat transfer, embroidery, rubber patch or woven label |
| Service | OEM / ODM, custom design, buyer logo offered |
| Packing | 1 pc / polybag, standard export carton (custom packing available) |
Customization & OEM Service
Every order is produced to your specification rather than pulled from stock. Send us your artwork, target price and market, and our engineering team will come back with fabric options, a construction proposal and a quotation.
- Custom carton configuration and pallet plans for retail or e-commerce fulfilment
- Fabric and component upgrades: ripstop, recycled PET, PVC-free coatings, YKK hardware
- Sizes and pocket layouts adjusted to match your best-selling reference samples
- Compliance support for REACH, CPSIA, BSCI social audits and third-party inspection
Recommended For
Recommended for supermarket chains, promotional gift buyers and delivery operators. End users carry a family picnic, drinks and snacks and expect the contents to still be cold at lunchtime.
Frequently Asked Questions
Can you print our logo on the outside?
Yes — silk-screen, heat transfer or embroidery, in one or multiple colours, positioned to your artwork. We can also supply matching branded bottles or lunch boxes as part of a gift set.
How long will this bag keep food cold?
With a chilled pack added, the closed-cell foam and reflective lining hold temperature through a normal working day. Exact performance depends on ambient temperature and how often the bag is opened.
Is a full specification sheet available for item Srs-Coo-4101?
Yes — item Srs-Coo-4101 is made from Two-tone fabric + PEVA lining and foam, measures 26*20*36 cm and weighs 535 g. We can issue a formal spec sheet for the Picnic Cooler Backpack Lunch Bag and a physical sample for your review, with photo and video confirmation before shipment.
How is the Picnic Cooler Backpack Lunch Bag packed for export?
Standard export packing for the Picnic Cooler Backpack Lunch Bag is one piece per polybag inside a five-layer corrugated carton, with your barcode labels and hang tags applied on request. Carton dimensions, piece counts and pallet plans are confirmed at sampling so freight can be calculated accurately.
Ordering & Delivery
- MOQ from 500 pcs per design and colour combination
- Sample lead time 10–15 days; bulk production 50–60 days after confirmation
- Pre-production sample approval before mass production begins
- Factory-direct pricing with no trading-company margin in between
Get a factory-direct quotation. Send your requirement for the Picnic Cooler Backpack Lunch Bag — quantity, colours, branding and target market — and we will reply with pricing, a spec sheet and sample timing. Custom development from a sketch or reference sample is welcome.
Use the inquiry form or write to inquiry@srsbags.com — samples and pricing are available on request.



















