🎂 Costco Cake Sizes – Edible Toppers for Large Sheet Cakes
Looking for an edible topper for a Costco-style sheet cake?
You’re in the right place.
Our Costco Cake Toppers are designed specifically for large rectangular cakes, making them perfect for birthdays, celebrations, and special occasions where a standard round topper just isn’t enough.
📏 Sizes & Custom Printing
✔️ Most popular size: 34 × 24 cm (approx. 13.4 × 9.4 inches)
✔️ Fits perfectly on a 40 × 30 cm Costco sheet cake
✔️ Custom sizes available on request
✔️ Maximum printable size: 29 × 39 cm (approx. 11.4 × 15.4 inches)
Need a different size? Simply message us – we’re happy to adjust the topper to your cake.
🖨️ Edible Materials
Choose the material that suits your cake best:
🍰 Icing Sheet – smooth, flexible, vibrant colours, professional finish
🟤 Wafer Card – light, crisp texture, ideal for quick and easy application
All toppers are printed with food-safe edible inks on high-quality edible sheets.
✏️ Personalisation
Most designs can be fully personalised, including:
✔️ Name
✔️ Age
✔️ Message
✔️ Photo (where applicable)
Personalisation options are clearly listed on each individual product page.
⭐ Why Choose Our Costco Toppers?
🎂 Designed for large-format cakes
🖨️ Sharp, high-quality edible printing
📄 Thin, flexible sheets for easy application
🚚 Fast dispatch via Royal Mail 1st Class
📐 Custom sizes available on request
Transform your Costco cake into a true centrepiece with a perfectly fitted edible topper.
Browse the designs below or contact us if you need a custom size or layout.
