This large heart origami envelope has a large heart symbol on the back of an envelope. The special folding techniques involved with this model are both squash-fold and inside reverse-fold.

This heart origami envelope has a heart symbol on the back of an envelope. It is not difficult to fold this envelope. One special folding technique that you need to know for this model is swivel-fold.

This traditional origami envelope allows you to learn a technique of inserting a flap into a pocket to close the envelope.

This origami bar envelope allows you to make an envelope with a piece of paper. Of course you will not use a knife or scissors.

This origami envelope has a double-bar on the back of the envelope. A special folding technique that you will learn from this model is reverse swivel-fold. Here I am using a A4 paper but you could use a letter sized paper instead.

This diamond origami envelope starts from 8x8 matrix base. One difficulty you need to go through for this model is to apply a crease pattern (CP) shown at the step #16.

This flower origami letter starts from 4x4 matrix base. There is no special folding technique involved with this model.

The instruction for folding 3D origami heart is given here.

You can put a chocolate or a ring inside of this heart.

The instruction for folding 3D open origami heart is given here.

Since you have an opening on the top, you can put something in this heart and take it out easily without destroying the origami heart.

The origami heart with an arrow is not advised to try for origami novice. Special folding techniques involved with this model are inside-reverse fold, pleat-fold, and squash-fold.

The origami heart over the moon is not advised to try for origami novice. Special folding techniques involved with this model are Z-fold, swivel-fold, and rabbit ear-fold.

This origami heart is an easy model to fold. One special folding technique you will learn from this model is an inside reverse-fold.

This origami heart with a stand is a one-side origami heart. The other side has a triangular stand.

This origami heart with a stand II has an origami heart shape on the front side. On the backside, it has a stand so that the origami heart can stand by itself.

This origami heart is small size one. One special folding technique involved with this model is cushion-fold.

This large origami heart is might be the largest origami heart you could have folded for a given single square paper.

The upside-down side view of the origami heart boat resembles a heart shape.

The instruction for folding 2D origami heart is easier compare to the one for 3D model.

This origami heart has two hearts attached together. One heart is exactly the same as the the other one in both shape and size.

This origami heart with wings starts with a square base and it takes 43 steps complete. One special folding technique used in thsi model is "tail-fold".

This origami heart has a shape of Mickey Mouse. This is 3D origami heart so that you can put something inside. One special folding technique you will learn from this model is a closed sink-fold.