Thank you for viewing! These are envelopes made from design paper. The size is suitable for folded bills. There may be two types of envelopes with slightly different sizes, but they will fit folded bills. As these are handmade, there may be some slight variations, imperfections, and scratches. Please understand that there may be differences in the thickness of the paper. ☆ Instant purchase OK ☆ To prevent any issues, please check the images and comments before purchasing. ☆ We will ship within 1-2 business days after confirming your purchase. Please note that the shipping method may be changed due to our circumstances.