Custom Designer Boxes

Preparing Artwork for Custom Designer Boxes

Packaging artwork is laid out on a flat dieline, the outline of the box before folding. We supply the dieline for your box size so your designer can place artwork panel by panel. It shows cut lines, fold lines, glue areas and the bleed, which is the extra 3 mm of artwork beyond the cut edge that prevents white slivers.

Patterns need special care at the folds. A repeat that looks clean on screen can break awkwardly across a corner. Ask your designer to check how the pattern meets at each edge, or let us know and we will flag anything that looks off on the proof.

Supply artwork as print-ready PDF files with fonts outlined and images at good resolution. Vector files work best for illustrations and logos. If you only have a flat image, send it and we will advise whether it will print sharply at the box size.

If you are working with a freelance illustrator, agree early who prepares the final print files. Illustrators often hand over artwork as layered drawings, and someone needs to place it on the dieline, add bleed and convert colours for print. We can help with that step if your designer is less familiar with packaging. Upload the files through the free proof request and we will check bleed and fold placement before the proof.

Colour Accuracy and Spot Inks

Full colour print reproduces most designs beautifully, but some brand colours sit outside its range, especially vivid oranges, deep blues and fluorescent shades. For those, a spot colour mixed to a specific reference gives a more faithful result.

Board colour matters too. The same artwork printed on white board looks brighter than on kraft, where colours take on a warmer, softer tone. If your designs rely on clean whites and bright colours, choose white board. If you like a natural, crafted look, kraft can be lovely with darker inks.

When colour really matters, ask for a printed sample before the full run. Screens vary widely, and a colour that looks perfect on a laptop can look different on board under shop lighting. A sample gives you and your designer something real to judge.

Finishes That Lift a Design

The right finish can make a printed pattern feel richer. Matt lamination gives a calm, contemporary surface and makes colours look deep. Gloss lamination makes them pop and is easy to wipe. Soft-touch adds a velvet feel. Spot gloss picks out parts of a pattern so they catch the light when the box is turned.

Foil blocking works well on illustrated boxes when used sparingly, perhaps on a logo or a single motif within a pattern. Embossing gives raised texture to a mark, which works beautifully on rigid boxes.

Think about the whole set of finishes across a range. Using the same finish on every box in a collection, while changing the pattern, gives the range a family feel on a shelf. Changing finishes from box to box can look disjointed even when the artwork is beautiful. The board and finish comparison page shows the same pattern under matt, gloss and soft-touch.

Inside Print and the Unboxing Moment

Printing the inside of a mailer is one of the most popular choices for designer boxes. The outside might carry a simple logo and colour, while the inside bursts with pattern. The customer gets a small surprise when they lift the lid, and that is often when the phone comes out for a photo.

Inside print can also carry a message, a care guide or a link to your shop. It turns the box from packaging into part of the experience.

A small printed card or sticker inside the box can carry a message about a new collection or a promotion without changing the box print. It keeps your main packaging timeless while still letting you talk to customers about what is new. Small accessories that sell on the strength of the print often go in window boxes that fold flat so the product shows beside the artwork.

Fix the Box Size First, Then Hand Your Designer the Dieline

Choose the structure and the internal size before any artwork is drawn, because the dieline is the canvas and a pattern laid out on the wrong one has to be redone. We send that dieline with the quote; your designer places the artwork panel by panel with 3 mm bleed and checks how the repeat meets at every fold. Agree early who prepares the final print file.

If a brand colour must be exact, say so and we quote a spot ink; if colour really matters, ask about a printed sample before the run. A custom quote comes back by email within one working day, with low minimums quoted per job so a limited edition is realistic. The free proof shows the artwork on the dieline with any fold problems flagged. Production takes 4–7 working days after approval and tracked delivery to UK mainland addresses is free, taking 2–3 working days. Misprinted or damaged boxes reported within 10 days are reprinted or refunded. Brands that want a shape to match the artwork often look at unusual box shapes for special editions.