Royal Mail have an excellent guide for those looking to send smaller shipments such as letters, large letters and small parcels. In conjunction with this, their ‘Pricing in Proportion’ model is easy to navigate your allowances for their different categories. Our Large Letter C6/ A6 mailing boxes are designed to meet the Royal Mail's pricing in proportion (PIP) guidelines and are designed to be slender enough to fit the 25mm slot to qualify as a large letter helping you to reduce your postal costs.• Each Box Weighs 25 Grams We offer our range of postal boxes with custom printing to feature your chosen artwork. Our colourful range of postal boxes has proven very popular with customers opting to include their artwork on the inside of the box to enhance the surprise. We like to showcase a range of our favourite printed boxes and tape over on our socials and in our printed box gallery. Take a look at these if you’d like a bit of inspiration.

Customizable: Double wall boxes can be customized with branding, logos, or other designs to enhance the company’s image and promote brand awareness. Looking to buy postal boxes wholesale? If you buy in bulk from us you can take advantage of our amazing discounts. Durability: The double-layered design of these boxes makes them stronger and more durable than single wall boxes. They can withstand rough handling and are less likely to collapse or get crushed. Our kraft boxes have a luxe matt paper finish which is soft to the touch and gives your delivery boxes a more gifty feel. We can also print your logo and branding to personalise your delivery boxes, helping you to stand out from your competitors and give the perfect first impression to your customers. We can do this for relatively short runs too, so if you are a small business or are just starting to offer delivery, we can accommodate your delivery box printing needs. Ecommerce Delivery Boxes Delivery boxes are so much more than just a means of delivering products to a customer. They are part of the products you deliver to your customers. A strong, durable, high-quality delivery box tells the recipient that you care about your customers and the quality of service they receive.