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Cake Craft Group Corrugated Cake Box Corner Extensions - Set of 4

SKU: 104877
Item(s) in Stock | Usually dispatched within 24 hours

These corner extensions slot straight into the corner of your cake box, creating extra height between the top of your cake box and lid. It's perfect for tall cakes or multi-tiered wedding cakes. 

With corner extensions, you don't require a specific size for your cake box like you would with a box extender. Simply choose how high you need your extender to be and insert into any square or oblong cake box. Because of this, they're great to keep handy in preparation for last minute emergencies, just in case your cake ends up slightly taller than originally planned!

Made from thick corrugated card board, these corner extensions are incredibly strong and durable, providing your cake boxes with extra support as well as height, and can be used time and time again for quick box adjustments.

Each set includes 4 extensions. Available in sizes from 12" to 22".

*Delivery Delays*

Due to a new order management system recently implemented, we are experiencing temporary delays with some orders being dispatched. This may mean that your order is not dispatched for next day as it usually would be. We are working hard to fix the teething issues with this new system and expect that normal service will be resumed very shortly however, we please ask for your patience until then and if you have any questions regarding your order, to contact sales.

UK Orders:

Free Next Day Delivery on all UK orders over £150 (Ex. Vat), orders below this will be subject to a small order charge of £20.00 (Inc.Vat). 

International Orders:

Please expect some delays. We are currently working hard to clear a backlog of international orders and apologise for the inconvenience caused. We please ask for your patience during this difficult time as we work to fulfil orders as quickly as possible. If your order is urgent, please contact our sales team at

UK Orders

Orders placed before 13:00 (GMT) will be dispatched same day.

Free Next Day Delivery on all UK orders over £150 (Ex. Vat), orders below this will be subject to a small order charge of £20.00 (Inc.Vat). 

Please note: This only applies to orders up to a certain size, large orders may take up to 5 days to be dispatched. 

International Orders

Orders placed before 13:00 (GMT) will receive a shipping quote and the order will be dispatched once the shipping cost has been paid. Shipping costs will vary depending on the size of the order and the delivery country. Delivery cost DOES NOT include import charges, customs fees or duty.

PLEASE NOTE: The minimum order value for international deliveries is £150 (ex. VAT). If the order is below this amount, no shipping options will be available at checkout.

Delivery time varies per country and the delivery services available. 


We only accept returns for damaged and faulty items. Please contact your account manager who will organise a refund or replacement.