SUNNY BIRD Small Insulated Rolltop Lunch Box Women, Expandable Bento Cooler Bag Reusable for Adult Men (Black, Medium)

Don't settle for a regular lunch box! SUNNY BIRD crafted this insulated lunchbox with an expandable compartment.It's a versatile 2-way lunch bag that expands from 8.5L single deck to 10.5L dual decks.

Just zip open the bottom for that extra space.

Total capacity fits 2-4 food storage containers, equals 12 cans count or 10.5L.

Leakproof Bottom Compartment: Dual zippered sections keep food in place and separate cold from hot for best freshness.

The bottom lining is made of heat-sealed PEVA, which is leakproof.

Keep your car seat clean from a spillover or sweating if carrying frozen food.

Wide-Open Back Zipper: This cute cooler sack is a nod to the SUNNY BIRD's iconic roll-top shape.

But we won't sacrifice convenience for cuteness, so we add a back zip closure.

You can quickly take out snacks or utensils from the upper part without starting from scratch.

Long Hours Thermal Insulation: The whole bag is padded with premium 4mm EPE closed cell foam insulation, keeping meals fresh for 4-6 hours.

The interior lining features high-density thermal insulation (upper: Aluminum Foil/bottom: PEVA).

They are easy to clean and protect against food stains.

Stylish and Durable: The exterior silky smooth textual, and classy sheen comes from SUNNY BIRD's signature material - 420D Nylon cloth.

High density makes it rain-resistant and won't attract lint from wool coats or pets.

Padded handle and reinforcing stitching means it won't snag or get frayed, even carrying heavy items.