sleeve boxes

Sleeve boxes are two part packs made from a sturdy inner tray and a printed outer sleeve that slides over the tray to hold the contents securely. Custom Postal Boxes makes sleeve boxes in Wolverhampton for UK brands that want refined presentation, dependable protection and low minimum order quantities. Every order is quote based and includes free design support with free UK delivery.

What sleeve boxes are and how they work

The tray forms the base of the pack and is shaped to cradle the product so it cannot shift or rattle during handling. The sleeve wraps around the tray and is held in place by a snug friction fit, which gives the customer a smooth sliding action when the pack is opened. Because the two parts are separate, the tray can stay plain and strong while the sleeve carries the colour, imagery and product information. You can see the format in our custom sleeve boxes range and compare it with other presentation styles.

Tray and sleeve construction in detail

A well made tray has folded corners that resist squashing and a base panel that spreads the weight of the contents evenly. The sleeve is scored so its edges stay crisp and its faces stay flat, which keeps printed artwork sharp on the shelf.

Choosing the right fit and clearance

Clearance is the small gap between the tray and the sleeve that allows the sliding action to work. Too little clearance makes the sleeve catch on the tray corners, while too much makes the pack feel loose and cheap. Sharing accurate product measurements at the design stage lets the tray be cut to the product and the sleeve be cut to the tray, so the finished pack feels precise in the hand.

Materials and print options for sleeve boxes

Card board gives a smooth print surface and works well for lightweight retail products such as soap, skincare and stationery. Kraft board brings a natural brown finish that suits handmade and artisan ranges, while rigid board delivers a heavier, more luxurious feel for premium gifts and jewellery. A corrugated tray can be specified where the pack will travel through the post and needs extra resistance to knocks.

Print and finish choices that lift the pack

Full colour print lets you use photography, illustration and bold brand colour across every face of the sleeve. Matt lamination gives a soft finish, gloss adds shine, and spot gloss, foiling or embossing can pick out a logo and add texture customers feel as they slide the sleeve. For a different opening experience, compare our custom drawer boxes and our custom two piece boxes before you settle on a format.

Where sleeve boxes work best

Candle makers use the format to protect glass jars while showing scent names and burn guidance on the sleeve. Cosmetics brands use it for serums, balms and gift sets where ingredients need clear space. Chocolatiers and tea blenders use sleeves over plain trays to create seasonal editions without reprinting the whole pack. Jewellery and tech accessories also suit the format, as the tray can include a shaped insert. Brands building a premium gift range often pair this format with the options in our rigid boxes collection.

Packing advice for a smooth and secure result

Place the product in the tray first and check that nothing sits higher than the tray walls, because raised contents stop the sleeve sliding home. Add tissue or a fitted insert to stop movement, then slide the sleeve on slowly and check the corners for catching. For posting, place the finished pack inside a sturdy outer carton with cushioning.

Ordering sleeve boxes from Custom Postal Boxes

All packs are manufactured in house by Custom Postal Boxes, a project of Vertex Packaging based in Wolverhampton. Low minimum order quantities make the format practical for launches, limited editions and growing brands. Pricing depends on size, material and quantity, so the simplest next step is to request a quote through our contact page with your product dimensions and quantity. The team will advise on board, fit and print, and will help you refine your artwork with free design support before production begins.

Frequently asked questions about sleeve boxes

What are sleeve boxes used for?

They are used to present and protect products such as candles, cosmetics, jewellery, chocolates and gift sets. The tray holds the product steady while the printed sleeve carries the branding, product story and care information.

Can sleeve boxes be printed inside and outside?

Yes. The outer sleeve can carry full colour artwork on its outer face and its inner face, and the tray can also be printed. Many brands print a greeting, instructions or a thank you message inside the sleeve so it is revealed as the pack is opened.

What materials are sleeve boxes made from?

They are usually made from sturdy card board, kraft board or rigid board, with a corrugated option where extra crush protection is needed for posting. The right choice depends on the weight of the product and whether the pack will be posted or handed over in store.

How do I get a quote for sleeve boxes?

Share your product dimensions, the quantity you need and your artwork or design ideas through the contact page. Pricing depends on size, material and quantity, and every quote includes free design support and free UK delivery.