custom boxes for shipping

custom boxes for shipping are cardboard boxes made to the exact size of the products you send, printed with your branding and built in a board grade chosen for the weight and fragility of the contents. Custom Postal Boxes manufactures custom boxes for shipping in Wolverhampton for UK businesses, with low minimum order quantities, free design support and free UK delivery, and every order is priced by quote because size, material and quantity set the cost.

What custom boxes for shipping do better than stock cartons

A stock carton is made for nobody in particular, so it is usually a little too big, a little too weak or a little too plain. A box made to your product removes the wasted space that you would otherwise pay to fill, pad and post. Less empty space means the contents move less in transit, which is the main cause of dents, breakages and returns. It also means smaller parcels.

Printing is the second advantage. Your logo, colours and handling messages go on the outside where couriers and customers see them, and care instructions, returns guidance or a thank you message can go on the inside panels. The box becomes part of the product experience rather than a plain brown afterthought, and customers are far more likely to remember and reorder from a brand they can recognise the moment a parcel arrives.

Choosing board and structure

Single wall and double wall corrugated board

Corrugated board protects because its fluted middle layer absorbs knocks and spreads pressure across the panel. Single wall board suits lighter goods such as clothing, books and boxed cosmetics. Double wall board adds a second fluted layer and is the safer choice for heavier, fragile or stacked loads. The Corrugated Shipping Boxes range shows the structures most often used for everyday dispatch.

Mailer styles and standard shipping cartons

A standard shipping carton has top and bottom flaps that meet in the middle and are taped closed, which makes it versatile for mixed loads. A mailer style box folds from a single sheet with a hinged lid, giving a neater finish for individual orders and gift style presentation. If most orders are one or two items, the Custom Shipping Boxes product page is a good starting point for comparing styles.

When a mailer style is the better choice

Choose a mailer style when presentation matters as much as protection, for example subscription orders, beauty products and welcome packs. Choose a taped carton when loads vary in size, when several items travel together or when boxes will be stacked on pallets or shelves. Many businesses use both, with mailers for retail orders and cartons for trade and wholesale dispatch.

Sizing for Royal Mail formats and courier rules

Royal Mail charges by format, so a box that keeps a parcel inside a smaller format saves money on every single order. A Royal Mail small parcel can measure up to 450 mm by 350 mm by 160 mm and weigh up to 2 kg, while a medium parcel can measure up to 610 mm by 460 mm by 460 mm and weigh up to 20 kg. Check the current Royal Mail parcel size formats before you fix a size, and measure the finished packed parcel, including tape and labels, rather than the product alone.

Accurate sizing also reduces waste, which matters if your business has duties under the UK packaging rules. The GOV.UK guidance on extended producer responsibility for packaging explains who must report packaging data and pay waste disposal costs. A right sized box uses less board, less void fill and less vehicle space, so good sizing is one of the simplest packaging improvements a business can make. Browse the Custom Shipping Boxes category for related styles, then contact the team for a quote with your product measurements and quantities.

FAQs about custom boxes for shipping

What size should custom boxes for shipping be?

Custom boxes for shipping should be just large enough for the product plus any protective wrap or insert it needs, with a small amount of working room so packing stays quick. Measure the product at its widest points, add the protection, and check the finished parcel against the size format you plan to post it under.

Which board is best for heavy products?

Double wall corrugated board is the best starting point for heavy products because its two fluted layers resist crushing and stacking pressure far better than single wall board. For very heavy or fragile loads, tell us the weight and how the goods will travel so the board grade can be matched to the job.

Can I print inside the box as well as outside?

Yes. Inside printing is often used for care instructions, returns guidance, discount messages for the next order or a simple thank you. Inside print is seen at the moment of opening, so it works well for messages you want a customer to read rather than glance at on the outside.

Are custom boxes for shipping recyclable?

Plain cardboard and corrugated custom boxes for shipping can be recycled through normal household and business paper and card collections once tape and labels are removed where practical. If recycling matters to your customers, keep finishes simple and say clearly on the box how it should be recycled.

How do I get a quote for custom boxes for shipping?

Send your product dimensions, the weight of a typical order, the box style you have in mind and a rough quantity through the contact page. Pricing depends on size, material and quantity, and design support is free, so artwork can be prepared and checked before you commit to an order.