Insulated Lunch Bags Colours: Black And Navy Blue.

Insulated lunch bag designed to keep food and drinks at a desired temperature. 

Has a shoulder strap, top handle, and external pocket.

Material:

Often made with insulating materials like foam between inner and outer layers. Some may have a 304 stainless steel liner. 

Capacity:

Sizes vary, with some fitting around 6 cans or a 4.4L volume. 

Features:

May include zipped compartments, food storage boxes, and adjustable straps. Some have a waterproof and oil-proof interior. 

Insulation:

Keeps food fresh for a few hours without ice packs, with some models maintaining temperature for up to 10 hours. 

Maintenance:

Many are easy to clean, with some food storage boxes being dishwasher-safe. 

Portability:

Designed for carrying meals to work, school, or travel, with features like handles and shoulder straps.