This is my first triple box pop up card. I have seen several versions on line and most need to have a larger envelope or a custom envelope. I created this one so it could fit in a medium stampin up envelope. I have images and measurement below.
Here is the PDF for the measurements Tripple Pop Up Box Card
StampinMcPeek.com 
Thank you for these measurements. I’ve made 2 of these cards and love both of them but 1 requires a special envelope and the other is less than 2″ squares so hard to find sentiments, etc that fit. This is a great size!
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Hi Debbie thank you I am so glad this one works for you!
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