Uncrustable Square

edit: I updated this so that it uses less plastic to print. Newest one is the noncrustable.

I just took measurements of the cheap $1 loaf of bread and created this because it creates less waste compared the circular one(and bigger sandwiches!!). You can throw the waste in the compost or give it to your cat, whatever works for you.
A little bit of sandwich science for you... The average loaf of bread is 4"x4", I made this 93mmx93mm(3.66"). It cuts the crust off perfectly, just be careful w