SUNNY BIRD insulated lunch bag 12L Ivory White 01 — foldable leakproof cooler fits 18 cans

SUNNY BIRD 12L insulated lunch bag is a roomy, foldable cooler built to keep meals and drinks hot or cold while preventing spills and staying easy to carry.

This compact cooler box blends thoughtful insulation layers and a wipe-clean interior with everyday conveniences like multiple pockets and a luggage-strap for hands-free travel. Sized to fit up to 18 standard 330ml cans or three 1-liter containers, the Ivory White 01 finish looks neutral and clean for work, school, or outdoor outings. The build uses thick EPE foam, PEVA, and an aluminum foil lining to slow temperature change, while a durable 600D polyester exterior resists wear.

How long will this lunch bag keep food cool or warm?

The layered construction slows heat transfer so chilled or warm items hold their temperature for several hours during typical daily use. Performance varies with ambient temperature and how full the bag is; pre-chilling or pre-warming contents improves results.

• Thick EPE foam plus PEVA and aluminum foil lining for thermal retention
• Best results when filled tightly and kept out of direct sun
• Works well for commutes, picnics, and day trips rather than multi-day cold storage

Is the interior leakproof and easy to clean?

The inner liner is designed to resist leaks and wipe clean quickly, making spills simple to manage. Although the zipper does not claim full waterproofing, the seamless lining reduces risk of mess escaping during normal transport.

• Seamless PEVA interior repels moisture and food stains
• Wipe-clean maintenance — use a damp cloth for fast cleanup
• Zippered closure keeps contents secure but is not fully waterproof

How much can it hold and how is it organized?

The 11.5" L x 7.5" W x 8.5" H main compartment fits up to 18 cans or three 1-liter food containers plus extras. Several external and internal pockets help separate utensils, keys, and small bottles for quick access.

• Main compartment holds 18 × 330ml cans or three 1L containers
• Front zip pocket, rear open pocket, and inner mesh under the lid
• Two large side mesh pockets for water bottles or snacks

Is this lunch cooler durable and easy to carry?

The exterior uses 600D polyester to resist tears and daily wear while metal zippers and reinforced webbing add strength. Carry options include a top handle and a luggage trolley strap for attaching to rolling suitcases.

• 600D polyester outer shell resists spills and abrasion
• Sturdy metal zippers and four webbing loops for accessories
• Includes luggage trolley strap for travel convenience

Who is this for: The SUNNY BIRD 12L insulated lunch bag suits commuters, students, picnic-goers, and anyone who needs a compact, reliable cooler for daylong outings. It's a practical choice for people who want a neutral-looking bag that holds multiple containers, stays easy to clean, and attaches to luggage for travel. Recommended for ages 12 and up, it balances capacity with portability for daily use.