£ Low Price Guarantee
On Quality Products
£ Bulk Discount Offers
On ALL our Product Ranges

White Postal Boxes 330x234x19mm / Pack of 25

These white postal boxes are self-locking and have strong triple thickness cardboard sides when assembled. They offer excellent protection with economical postage costs, coming within the Royal Mail large letter size.  As part of our sustainable LOOP range, these postal boxes are made from 100% recycled material, and are 100% recyclable. 
Not the size you're looking for?
To view our full range of White Postal Boxes click here.

List price: £19.50
£13.88 ex VAT
You save: £5.62 (29%)
(£16.66 inc VAT)
Pack Quantity: 25,
330 x 234 x 19mm
Our quantity discounts:
No of Packs 1+ 5+ 10+ 20+
Price / Pack ex VAT  £13.88 £13.00 £12.00 £11.00

Product Description

Our white postal boxes offer an efficient and professional postal packaging solution when mailing your important documents, books or fragile items.

Made from top quality sturdy cardboard, these mailing boxes have a smart white finish which will undoubtedly impress recipients.  With triple thickness sides once constructed our white postal cartons provide superior protection for your contents, so you can rely on your goods arriving safely and damage free.  If you feel you need extra protection for your items, take a look at our extensive range of wrapping and cushioning products.

Featuring a clever self closing design, no tape or glue is required to assemble these postal boxes. This enables you to quickly fold and slot the sides into place, tucking the top in at the front for fuss free assembly and closure.

These white postal boxes / cartons are extremely versatile and economical, ideal for packing and shipping a wide range of items.  You can benefit from reduced postage costs too, as these flat postal boxes fit within Royal Mail's Large Letter sizing guidelines.  See our Pricing in Proportion information page for more details.

Our postal box sizes are in the order of Length x Width x Height.


Pack Quantity:
330 x 234 x 19mm
100% Recycled Material
trust pilot top 100



trust pilot logo

Before you shop online for packaging materials, read what our customers are saying right now...

Telephone us on 01707 635353 Monday - Friday 9:00am to 5:00pm