4:

Air Macau 1,2,4,5,6

Macau

1:

paper bag

flat bottom

tear off strip

peel off sticky strip

zig zag cut

2:

paper bag 13,3 cm x 23,9 cm

flat base 

vertical tab used as closure

straight cut

4:

paper bag

pointy base

tear off strip

peel off sticky strip

straight cut

5:

glossy paper bag

flat base

adhesive tape on back

distance between

Chinese characters and logo only 6 cm

strong serrated cut

6:

paper bag

flat base

adhesive tape on back

distance between

Chinese characters and logo only 6 cm

strong serrated cut

2:

1,5:

2:

1,5: