Learn how to make a heart envelope using just one sheet of paper! This easy and elegant DIY craft is perfect for love notes, gift messages, or special occasions like Valentine’s Day and anniversaries. No glue or scissors required — just fold and create a beautiful paper envelope that opens into a heart. A sweet and creative way to send love! #heartenvelope #paperenvelope #origamienvelope #diycrafts #papercraftideas #loveenvelope #valentinecraft #diyloveletter #foldingpaper #romanticpapercraft #handmadeenvelope #heartpapercraft #envelopetutorial #paperfoldingideas #giftcardenvelope #creativepapercraft #simpleorigami #cuteenvelope #papercraftproject #craftinglove