Snap-top Box
From DT Online
This net is adapted from the design of a package used for a well known brand of kitchen cloths. Experiment with one of these packages to see how the top interlocks.
Cut out very accurately, using circle cutters and hole punches first where possible, then continue with a sharp knife and safety rule in conjunction with a cutting mat.
Crease all the fold lines using an old Biro then fix the seam using double sided tape - see the D&T Online sections on Using Card for further information.