The flap and adhesive bags for courier services can be made in two ways:
a) with resealable adhesive, which means that the bag can be opened several times and then resealed;
b) with permanent adhesive, which means that the bag can be opened only by breaking it.
The possible dimensions are between 100 and 900 mm wide and length between 200 and 1100 mm plus 4-60 mm flap.
The bags can be printed in 1- 6 colours (the approval for printing will depend on the quantity ordered).