Heart Envelope Making for Valentine's Day Gift Card - Paper Envelope Making Video Tutorial Easy Hello dear crafts lovers, have you ever made a envelope for valentine's day which can be locked with a heart. In this video you'll view how to make an origami heart shaped envelope to send greetings card on this special day. You can easily learn to make this easy origami heart envelope for gift card by following the fold instructions and steps of this making tutorial. #heart_locked_envelope #Origami_H