Box/Envelope Calculator
Available on Google Play
4.3(66)
10,000+ installsFreeTools
Updated Aug 8, 2026 · v1.0.16
Any size Box/Envelope Calculator for your envelope punch board.
A paper size / punch point calculator for DIY boxes and envelopes of any size to be used with punching boards like the We R Memory Keepers Envelope Punch Board or the Joy!Crafts punch board - card & envelope maker. (All product names and brands are property of their respective owners.)
8 years on Google Play
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Rating breakdown
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