Custom Round Cake Boxes

Sizing Around Cake and Board

Always size the box to the cake board, not the cake. Most celebration cakes sit on a board 2 inches larger than the cake, so a 6 inch cake usually sits on an 8 inch board. Measure the board diameter and add a few millimetres so the board drops in easily but cannot slide. Then measure the full height of the cake including any toppers, flowers or tall decorations, and add clearance so the lid does not touch.

Tall cakes and tiered cakes need extra care. For tall cakes, a deeper box or a box with an extended lid keeps sugar work safe. Tiered cakes are often transported in a tall round box with the tiers already stacked and dowelled, or in separate boxes for assembly at the venue.

If you make several cake sizes, a small family of round boxes, such as 6, 8 and 10 inch boards, covers most orders and keeps storage simple. Boards cut to match are on our cake boards sized to the box page.

Materials and Food Contact

Rigid round cake boxes use a thick greyboard core wrapped in printed or coloured paper, giving a premium feel and the strength to carry heavy cakes. Folding round boxes use a strong white board that holds its shape once assembled. Food-contact grade board or an inner lining is available on request, though most cakes sit on their own board rather than touching the box.

Clear windows or clear acetate walls let guests see the cake in the box, which is popular for wedding and showpiece cakes displayed before cutting. Ventilation is not usually needed for decorated cakes, but tell us if you are boxing warm bakes so we can advise. The grades are explained in our board grades for cake boxes guide.

Design and Branding

A round box gives you a lid top and a continuous wall to decorate. A strong logo on the lid works well with the circular shape, and a pattern or band around the wall gives the box a finished look from every angle. Pastel colours, florals and soft patterns suit wedding and birthday cakes, while bold colours and graphic designs suit modern patisseries.

Foil in gold, silver or rose gold on the logo is popular, and a matt finish keeps fingerprints to a minimum when boxes are handled. A printed ribbon or a sticker with the customer's name adds a personal touch on collection.

Many cake makers keep the outside of the box simple and add personality on collection day. A plain coloured drum with a foil logo looks elegant for any occasion, and a printed ribbon, a gift tag or a small sticker can then carry a theme, a name or a message for that particular order. This approach lets you order larger quantities of one design while still making every cake feel personal.

If you also sell cupcakes, cake slices or cookies, matching their boxes to your round cake boxes in colour and logo placement makes your whole range look planned, whether customers collect a single slice or a three-tier showpiece. Our finishes compared for drum boxes guide shows foil and lamination on a curved wall.

Transport Tips for Cake Designers

Even a perfect box needs careful handling. Chill buttercream cakes before boxing so they are firm, use a non-slip mat in the car boot or footwell rather than the seat, and keep boxes out of direct sun. For long journeys, a box with handles is easier to lift without tilting.

Printing simple care instructions on the box, such as keeping it level and away from heat, helps customers who collect their own cakes get them home safely.

For deliveries, slide the round box into a slightly larger square outer box with some padding around it, or use a box with a firm base board slot so the cake cannot shift. Delivery drivers appreciate a clear 'this way up' mark on the lid, and a note asking them to place the box on a flat surface rather than a seat can prevent a lot of damage. A short line on the lid such as 'keep flat, keep cool' does the same job for customers. Daily orders that do not need a drum go in our bakery cake boxes for daily orders.

Size the Box to the Board, Then Check the Height

A round cake box is sized to the cake board, not the cake, because the board is what sits on the base and stops the cake sliding. Tell us the board diameters you use, usually 8, 10 and 12 inch, and the box follows with a few millimetres of clearance. Then check the height: measure from the base of the board to the top of the tallest decoration you make on that size, add 20 mm, and that is the wall height. Decide rigid or folding by the cake: a rigid drum with a lift-off lid for a showpiece that is carried by hand, a folding drum for daily orders. Artwork is a logo and a colour for the lid and the wall, sent as vector files, and the free proof shows both. A custom quote comes by email within one working day, minimums are quoted per job, and boxes are made in 4–7 working days after approval with free tracked delivery anywhere on the UK mainland. Smaller bakes with a carry handle go in our gable cake boxes for smaller bakes.