This is a set of letter envelopes and mini envelopes purchased quite some time ago. I am listing them as they were found in my home. Although the category is set as "letter set," both the envelopes in photos 1 and 2 are envelopes only. The larger one in the first photo is a standard-sized envelope. Two out of six have been used, leaving a total of 4 envelopes: 2 yellow and 2 pink. The smaller one in the second photo is a bag for message cards, but I haven't been able to use them all myself, so I am listing them. Two out of five have been used, so I will be selling 3. These 3 have not been used. The size is suitable for standard credit cards or business cards. Photos 3 and 4 show a completely unused set of "THANK YOU" letters. If there is anyone who can use these, please consider them. I am listing them because it would be a waste to dispose of them. I will be selling them to customers who understand that these are used items and can make use of them. These items will be sent in an envelope to prevent them from bending (likely in a clear case). If you wish, I can change it to a Nekoposu dedicated box. Thank you.