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This tutorial will teach you how to make an easy paper DIY origami heart envelope and box, the perfect Valentine's Day Craft! Once opened, it's a pop-up heart, and reveals a secret message! :-D This origami heart paper craft is great for someone you love. The origami paper size that I used was 6" x 6", but you can feel free to use a larger or smaller square sheet of paper, depending on your preference.
Design: Francis Ow
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