Our white postal boxes offer an effective and versatile mailing solution for many different items. Made from durable and strong cardboard, these flat packed postage boxes with triple thickness sides once assembled. offer superior protection safeguarding its contents.
These white mailing boxes are an economical and cost effective packaging choice, ideal for packing and shipping a wide range of items. This handy cardboard box fits within Royal Mail's Small Parcel sizing guidelines so you pay reduced postage and shipping costs. See our Pricing in Proportion information page for more details.
The clever self closing feature means that no tape or glue is required to assemble these postal boxes / cartons. This enables you to quickly fold and slot the sides into place, tucking the top in at the front for fast assembly and closure, considerably reducing packing time whilst offering a professional look that will impress your recipients.
Our postal box sizes are in the order of Length x Width x Height.