This is a set of 25 envelopes (vertical and horizontal). These are envelopes that were opened but not used, collected from my home. Approximate envelope (outer dimensions) sizes (cm): ① Apple (vertical) 17.5 x 12, 11 envelopes ② Anpanman (yellow, vertical) 14.9 x 10.8, 3 envelopes (light blue, horizontal) 10.8 x 14.9, 1 envelope ③ Disney (clear window, horizontal) 9.8 x 14.8, 1 envelope ④ Bear (vertical) 14.7 x 9.7, 2 envelopes ⑤ Cosmos Pink (vertical) 14.7 x 9.7, 1 envelope *There are also 5 sheets of letter paper with item ⑤ (see photo 9). The letter paper has no fold creases! ⑥ Rabbit (yellow, horizontal) 9.3 x 14.2, 3 envelopes ⑦ Pig (pink, horizontal) 9.3 x 14.2, 2 envelopes ⑧ The Very Hungry Caterpillar (glassine paper, horizontal) 9 x 14, 1 envelope *1 sheet of letter paper is also included with item ⑧ (see photos 3 & 4). The letter paper is folded. Shipping will be via Yu-Packet mini ♪