Sublimation Lunch Bag.
The black canvas outer Sublimation Lunch Bag is ideal for kids and big kids alike! Firstly, they have a nicely proportioned white printable section. These measure approximately. 12cm x 24 cm. The lunch bag has a zipped opening as shown and the inside of the lunch bag is made of a wipe clean membrane.
The Lunch Bag top is surrounded by a plastic zip. Hence you will need to place something beneath the printable top to raise it slightly. This could certainly be a piece of a mousemat, a silicon pad, a piece of MDF. Probably anything else you have that will raise the printable area to avoid the zip from being pressed will work.