
Varnish
A transparent finishing layer available in gloss, satin, or matte effects. It enhances the printed surface and adds an extra layer of visual appeal and light protection.
Custom white bakery boxes with a die-cut window, printed to your brand on coated white board, so the finished product is visible before the box is opened. Orders start from 100 units, with free design support and a free digital 3D mock-up before production.
A window only works if the box is sized around what is actually inside it. Get the dimensions wrong and either the product presses against the film or sits lost in too much empty space, and the window ends up working against the presentation instead of for it.
The measurement that matters is the finished, decorated item: icing height, any topper, the cake board underneath if there is one. A box sized from the raw baking tray routinely comes back too shallow once icing and decoration are added. Tell us the finished dimensions and we size the box and window to match.
A die-cut window has to sit somewhere that does not weaken the parts of the box doing the structural work, such as the base and the corners carrying the product’s weight. That is a placement decision, not just a size decision, and it is worth discussing at quote stage if the product is heavier than a typical pastry or biscuit.
Board and coating can be selected to suit direct or indirect food contact depending on the specification. Food-contact material suitability is confirmed for the specific material before production. Allergen and nutritional labelling stays your business’s responsibility.
If the product does not benefit from being seen before purchase, or if it needs to stay fully protected from light, a solid printed carton without a window is usually the simpler and more protective choice. A window earns its place specifically when visibility is part of the sale.
Design support is free. A digital 3D mock-up is free before bulk production, so you can check window placement and size against your actual product before committing to a run. Standard production takes 6 to 8 business days after approval. UK delivery is free. There are no setup fees.
An unlaminated or lightly coated board may be easier to process through suitable paper-recycling streams than a heavily laminated alternative. The window film itself is a separate material to the board, so final recyclability depends on the full material and finishing specification and the facilities available locally. We can talk you through the considerations for your specification.
Packing something without a display need? Biscuit Packaging Boxes covers general structure and freshness instead. Already know you need extra depth for tall decoration? 4 Inch Deep Cupcake Boxes is built for that. Looking specifically for cake packaging? Custom Cake Boxes covers that category. To compare every food box style, see Custom Food Boxes.
| Box Style | All Custom Packaging |
| Dimension | All Custom Sizes & Shapes |
| Quantities | 100-unit minimum order |
| Paper Stock | Kraft, corrugated, rigid board, cardstock |
| Printing | CMYK, Pantone, digital and offset |
| Finishing | Gloss, matte, spot UV, embossing, foiling |
| Shipping | Free delivery options |
Choose from premium coating, board, printing and finishing options for your insert boxes.

A transparent finishing layer available in gloss, satin, or matte effects. It enhances the printed surface and adds an extra layer of visual appeal and light protection.

A UV-cured coating applied to specific areas of the design to create gloss or matte contrast and draw attention to important details.

A smooth, velvety coating that creates a soft tactile feel and gives packaging a refined luxury look. It improves the unboxing experience and supports a high-end product presentation.

A soft, smooth lamination with a refined satin-like finish. It gives packaging a premium feel while keeping the surface elegant, subtle, and easy to handle.

A high-gloss UV coating applied only to selected design areas to create sharp contrast, highlight logos, and add a premium visual effect without coating the whole surface.

A clear, fast-drying water-based coating that adds a smooth protective layer while maintaining a clean and professional surface finish. It is a practical choice for everyday printed packaging.

A durable protective film that helps reduce visible scratches, scuffs, fingerprints, and daily handling marks. It keeps packaging looking clean, polished, and premium for longer.

A bleached kraft paperboard made from a mix of virgin and recycled pulp, offering a clean white surface for crisp and polished packaging designs.

A natural kraft paperboard without coating, made from virgin and recycled pulp. It provides a raw, organic appearance with sturdy packaging strength.

A premium bleached paperboard coated on both sides, designed for excellent print quality, die-cutting, and professional packaging results.

A high-quality bleached paperboard coated on one side. It provides a clean printable face with a premium packaging feel.

A smooth printable paper stock that supports high-resolution graphics, clean text, and rich color output for refined packaging presentation.

A natural kraft paperboard made from strong virgin and recycled pulp. It provides an organic, earthy look for sustainable and simple packaging.

A specialty paperboard with a laminated metallic surface available in gold, silver, and other premium finishes for luxury visual impact.

A specialty paperboard with a laminated holographic surface that creates a reflective, rainbow-like appearance for eye-catching product packaging.

A recycled duplex paperboard with a white printable surface. It is ideal for economical packaging that still requires clean graphics and brand presentation.

A kraft board with a smooth clay-coated white face for quality printing and a natural kraft reverse side for a strong, authentic appearance.

A kraft paperboard with a clay-coated printable top surface and a natural unbleached kraft back. It balances clean branding with a rustic natural look.

A duplex paperboard made with recycled pulp and a coated white printable surface. It delivers smooth print results for affordable carton packaging.

A black-dyed kraft board with a natural paper texture and excellent strength. It creates a bold, premium look for luxury and specialty packaging.

A packaging technique where a die-cut opening is covered with a transparent film, allowing the product inside to remain visible while staying protected.

An embossing technique where the raised design is precisely aligned with printed artwork to improve detail, texture, and overall presentation.

A finishing process in which heat and pressure transfer metallic foil to the surface, creating a premium, shiny, and luxurious effect.

A premium finishing method that combines embossing with foil stamping to create a raised design with metallic color and strong visual impact.

A decorative process that transfers foil onto selected areas of the surface using UV-curable adhesive, creating a bright metallic effect with sharp detail.

A technique that raises a design from the surface without ink or foil, giving packaging a clean, elegant, and textured appearance.

A finishing technique that presses a design into the material to create a recessed impression without using ink or foil. It adds subtle depth and a refined tactile effect.

A fast-curing printing process that uses ultraviolet light to dry ink instantly, delivering sharp detail, vibrant colors, and a premium finish.

A durable printing method that uses a mesh screen and stencil to apply ink to surfaces. It is ideal for bold colors and high-impact packaging designs.

A traditional high-quality printing process that transfers designs from plates to a rubber blanket before printing, making it ideal for large-volume production.

A modern printing method that does not require printing plates, making it cost-effective and efficient for short runs, sample production, and small-batch quantities.

Built with three corrugated layers between four linerboard sheets, providing heavy-duty strength for large or industrial packaging needs.

A standard corrugated structure with one fluted medium and two linerboards, providing dependable strength for everyday packaging.

A corrugated sheet with one flute layer between two liners, offering lightweight strength for protective packaging.

An ultra-thin flute grade designed for lightweight packaging, small retail boxes, and high-quality printed presentation.

A slim flute grade with a flatter surface, ideal for detailed printing, display packaging, and premium retail boxes.

Made with two layers of corrugated medium between linerboard sheets, offering added strength and durability for heavier products.

A versatile corrugated flute that offers balanced compression strength, cushioning, and printability for many packaging applications.

A thinner flute grade with a smooth surface, making it suitable for high-quality printing, precise die-cutting, and neat retail packaging.

A thick corrugated flute profile that provides excellent cushioning, compression strength, and stacking support for protective packaging.

A coated linerboard with an off-white surface, suitable for high-quality printing and a refined packaging appearance.

An unbleached kraft linerboard made from recycled paper pulp, offering a natural look with strong durability for eco-conscious packaging.

A coated semi-gloss linerboard with a smooth white surface, ideal for sharp printing, premium presentation, and retail-ready packaging.

A fully bleached corrugated board with a bright white surface, designed to produce clean, vibrant, and high-quality printed packaging.

A UV-cured ink that dries instantly under ultraviolet light and creates crisp, high-quality print results on a wide range of packaging materials.

A plant-based ink made with soybean oil, offering rich color output and a more sustainable printing option for carton packaging.

A standardized color-matching system used to achieve consistent, accurate brand colors across packaging, labels, and printed materials.

A full-color printing process using cyan, magenta, yellow, and black inks to create vibrant images, gradients, and detailed packaging artwork.
Real feedback from customers who trust us with their custom packaging.
Clear answers about ordering, artwork, production, materials and delivery.
The finished, decorated product. Icing, toppers and any cake board add height and width that the raw tray size does not account for, and a box sized from the tray alone often comes back too shallow.
It can be shaped to the specification, but placement has to avoid the parts of the box doing the structural work, such as the base and load-bearing corners, especially for a heavier product.
The window itself does not add or remove freshness protection. The board and any coating around it does that work, so tell us what you are packing and we can advise on the right combination.
Not always. Where visibility is not part of the sale, or the product needs to stay out of light, a solid carton without a window is usually simpler and more protective.
Orders start from 100 units. Standard production takes 6 to 8 business days after approval. UK delivery is free.