1) Cut 4, 1" wide slits in the back of the lunch box.
2) 2 on top and 2 on the bottom.
3) Open the lunchbox.
4) Slide your nylon belt inside and glue an inch down on the inside of the lunch box
5) Take the strap and loop it the the bottom strap, repeating the same process. Allow it to dry and you're done.
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