270 x 200 x 55mm mailing boxes
The 270 x 200 x 55mm box is a slim mailer for items that need a large footprint but little height. Use it for books, folded apparel, prints, calendars and flat gifts. Choose from diecut mailers in white, brown, black, rose pink and mint blue.
Drawn to scale (length x width) next to nearby sizes. Click a size to compare.
Pick a colour and style. Click a swatch to shop.
Sizes are internal dimensions (length x width x height). Pack quantities are shown on each product page.
270 x 200 x 55mm mailing box FAQs ▾
270 x 200 x 55mm mailing box FAQs
Is 270 x 200 x 55mm the internal size?
Yes. 270 x 200 x 55mm is the internal size (length x width x height), so your item needs to be slightly smaller.
Does a 270 x 200 x 55mm box fit an AusPost satchel?
Yes, it fits an Australia Post medium prepaid satchel. See all boxes for medium satchels.
What fits in a 270 x 200 x 55mm box?
Books, folded apparel, prints, calendars and flat gifts.
What colours does the 270 x 200 x 55mm box come in?
White, brown, black, rose pink and mint blue.










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