Handmade English Alphabet Bean Pocket Envelopes - 48 pieces 5.5 x 3.5 cm These are sized to perfectly fit 100-yen and 500-yen coins. They come with a tracing paper band, so you don't have to worry about the contents falling out★ It's easy to insert coins by sliding the band (see photo 4). I'm also selling other paper items. Bulk purchases are welcome!