Please check the images for sizes and quantities (^^) Follower discounts, repeat purchase discounts, and bulk purchase discounts are available for even greater savings (^^) If you'd like to take advantage of these, please leave a comment (^^) We've prepared these in response to many requests. You can ship your important items and packages securely in sturdy boxes. Reduced risk of damage, guaranteed! Changes to the number of boxes are welcome, even from a single box! Sizes: ■ Small cardboard boxes for non-standard mail ■ Internal dimensions (length x width x depth) Approx. 134mm x 82mm x 24mm External dimensions Approx. 142mm x 92mm x 29mm Weight: Approx. 25g Total external dimensions: 27cm Cardboard thickness: E/F (1.5mm) Paper quality: D4 double-sided kraft color ■ Business card size cardboard boxes ■ Internal dimensions (length x width x depth) Approx. 96mm x 62mm x 25mm External dimensions Approx. 98mm x 69mm x 28mm Weight: Approx. 16g Total external dimensions: 195mm Cardboard thickness: E/F (1.1mm) Paper quality: F/F (C5 x C5) Note: Business card size cardboard boxes cannot be mailed as is due to their size, so please be sure to use an envelope (a size 3 long envelope fits perfectly!) ◎ We can also provide size 3 long envelopes at a low price, so please feel free to ask (^-^) Both boxes are within 3cm in thickness, so they meet the thickness requirements for non-standard mail! These cardboard boxes are perfect for shipping trading cards, miscellaneous goods, small accessories such as brooches and earrings. ◼️ Domestic manufactured cardboard box size 60 ◼️ Very popular with many repeat customers Almost the same size as the Kuroneko Yamato (Yamato Transport) size 60 cardboard box These are domestically manufactured cardboard boxes with a sturdy construction! These are not the cheaply made cardboard boxes with advertisements or thin, overseas-made cardboard boxes that are often sold! The lot number and manufacturer's name are printed on the bottom flaps, which are hidden when assembled. When sending important items and packages, shipping them in clean, plain cardboard boxes will surely give a good impression to the recipient! Size 196 x 266 x 120 (external dimensions) 190 x 260 x 110 (internal dimensions)