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Provides an attractive-looking package – Sturdy, plain white and of good quality, our flat postal boxes give your parcels an impressively professional finish
Money-saving and versatile – Fitting into the Royal Mail small parcel size, these postage boxes keep postal costs down while catering to a wide range of products
Reliably protective cardboard mailing boxes – The strength of our rigid flat postal boxes is increased by sides of triple thickness formed when assembled
Easy to handle – Simple to assemble, these postage boxes have self-lock tuck-in flaps so after packing they can be closed without adhesive tape unless desired
Easy to address – Adhesive labels stick well to the surface of our flat white postal boxes and you can write on them clearly with a marker pen too
White postal boxes are made from a sturdy cardboard, with triple thickness sides for extra strength and protection. They have a self-locking feature which allows you to close them without using a tape or glue. You can write on the surface of the box with a marker pen, or stick on a label. 225 x 150 x 75mm. 25 per pack, delivered flat.
White Cardboard Postal Boxes - 225x150x75mm 9x6x3ins. Pack of 25. Royal Mail Small Parcel Size. Strong Flatpacked Mailing Boxes with Triple Thick Sides & Self-Lock Tuck-In Flaps. Versatile Plain Flat Postage Box. Fast Delivery & Easy to Assemble-B00DFX881C