Custom Four Corner Cake Box
A cake needs a flat base, vertical walls and nothing pressing on the top. The four corner build gives you all three from a single folded sheet, with each corner locking in on itself to hold the walls upright. Add a lid and the cake travels without being touched. We produce a lot of four corner cake box work at ZEE Packaging and the flat base is where it starts.
Vertical Walls, Flat Base
A four corner cake box holds its shape around the cake.
- Each corner folds and tucks to lock the wall upright
- Walls stay vertical rather than splaying outward
- The base sits flat so the cake does not tilt
- Nothing presses down on the icing from above
- It assembles from a single sheet with no glue
- The clean corner looks tidy from every angle
Most bakeries choosing a four corner cake box have watched a cheaper tray sag under a decorated cake.
Icing And Decoration Need Clearance
The topping is the fragile part.
- Head height must clear the tallest decoration
- A lid pressing on buttercream ruins the finish
- Tall cakes need considerably more depth than expected
- A snug base stops the cake sliding in transit
- Grease resistant treatment where buttercream contacts board
- A window lets customers see without opening
- Open four corner tray the standard four corner cake box base
- With a separate lid full protection for transit
- With a window lid showing the cake inside
- Tall format for layered and tiered cakes
- With a carry handle for collection
- Divided version for cupcakes and portions
Sizes We Print Regular
Every four corner cake box is built to your product, though these run often:
- 8" x 8" x 5" for a standard round cake
- 10" x 10" x 5" for a larger cake
- 12" x 12" x 6" for a celebration cake
- 6" x 6" x 4" for a small cake
- 14" x 10" x 5" for a slab or sheet cake
- 10" x 10" x 8" for a tall layered cake
Measure the cake with its decoration included, since a topper adds more height than people account for.
Board And Food Safety
- Food grade certified stock, always, without exception
- White SBS for a clean bakery look
- Kraft board for an artisan position
- 22pt to 24pt, since a cake carries real weight
- Corrugated E flute for larger celebration cakes
- Grease resistant treatment on the base
The base is where a cheap cake box fails. A loaded cake puts everything on that panel, so we would rather specify up than deal with a collapse in a car.
Materials Worth Choosing
- Recycled board where food grade allows it
- FSC certified stock, certificate available on request
- Soy based ink through the whole run
- Compostable window film in place of PET
- Grease resistant coating instead of a poly liner
- Right sizing so the cake sits snug rather than sliding
How An Order Runs With Us
- 100 unit minimum, so a home bakery can order properly
- Free 3D mockup and flat proof before anything prints
- Free dieline drawn by our own designer
- Physical sample on request to test with a real cake
- Urgent turnaround at 5 to 8 business days
- Free shipping worldwide with nothing hidden
Frequently Asked Questions
How much head height do we need?
An inch above the tallest decoration at minimum. Anything less and the lid marks the icing.
Will the base hold a heavy cake?
At 24pt or in corrugated, yes. Below that the base flexes and the cake tilts in transit.
Should we add a window?
For retail display, definitely. Customers buy cake with their eyes and a window sells it without opening.
How much is a four corner cake box?
Rough estimate is $0.35 to $0.95 per unit for a standard size, $0.60 to $1.50 with a window and $0.90 to $2.20 for larger formats at moderate quantity. Size moves it. Shipping is included in our price. This is estimate only, so ask our team for a exact quote.
Will buttercream mark the board?
On untreated board it will. A grease resistant base keeps it off the print entirely.
Do they arrive assembled?
Flat, and they fold in a few seconds. The corners lock without any glue or tape.
Is the board food safe?
Always. We only run food grade certified stock for anything holding food.