Carnation card Letters and Envelopes | Makoto Yamaguchi | Four Seasons Origami Encyclopedia by Makoto Yamaguchi
| 34 | Square 3 units With cuts | |
Decorative card Letters and Envelopes | Katrin Shumakov | Fun Origami World by Makoto Yamaguchi (read full review)
| 60 | Square | |
Envelope Letters and Envelopes | Makoto Yamaguchi | Chopstick Rests with Chopstick Wrappers by Makoto Yamaguchi
| 64 | Rectangle | |
Envelope Letters and Envelopes | Makoto Yamaguchi | Origami Tanteidan Magazine 122 (read full review)
| 8 | Square
Several variations, including one from a bill | Folded by Wilson Yeung |
Pochi-bukuro Letters and Envelopes | Traditional | Folding Japan with Origami in English by Makoto Yamaguchi
| 24 | Square | |
Sailboat card Letters and Envelopes | Sy Chen | Fun Origami World by Makoto Yamaguchi (read full review)
| 78 | Square | Folded by Wilson Yeung |
Shirt-shaped envelope Clothes | Makoto Yamaguchi | Folding Japan with Origami in English by Makoto Yamaguchi
| 53 | Rectangle With cuts | |
Tatou Letters and Envelopes | Traditional | Folding Japan with Origami in English by Makoto Yamaguchi
| 156 | Square | |
Tatou Letters and Envelopes | Traditional | Folding Japan with Origami in English by Makoto Yamaguchi
| 157 | Square | |