Polystyrene cake dummies
Polystyrene cake dummies (in Switzerland often called sagex) are a bakers' secret helper: they look like real cakes, yet they are light, hold their shape and can be reused as long as they are not damaged. At Cakelicious you will find round, square, rectangular and heart-shaped styrofoam cake dummies made of expanded polystyrene (EPS), from 5 to 20 cm high and from 10 to 50 cm in diameter.
What is a cake dummy for? Display cakes in a shop window or at a trade stand, photo shoots, and practising covering and piping techniques. It is especially handy for tiered wedding cakes: the cake looks more impressive even though only some tiers are real. That saves ingredients and reduces waste.
Whether you call it a cake dummy or a display cake, it is the same idea: a stand-in that can be decorated exactly like a real cake.
Which height for what?
A standard cake is about 10 cm high, so for realistic tiers choose Cake dummies 10 cm high. This range offers the widest choice of diameters and, together with 15 cm, is our best seller. For daintier tiers, see Cake dummies 7.5 cm high. For flat layers, bases or heart-shaped cakes, Cake dummies 5 cm high work well; two 5 cm dummies stacked also make 10 cm. For tall, modern cakes and impressive wedding cakes, Cake dummies 15 & 20 cm high are the right choice.
Tips for covering with fondant
- Lightly sand or smooth the edges beforehand.
- Brush the dummy thinly with water, vegetable fat or cake gel so that Fondant and gum paste sticks well. Products from Edible glue & fondant aids help too.
- A real tier on top of a dummy needs a cake board and supports, see Cake dowels & supports.
- Dummies are not edible: only place food on them with a board or foil in between. You will find suitable boards under Cake boards & cake drums.
Frequently asked questions
Can you cover a styrofoam cake dummy with fondant?
Yes. Remove any bumps, lightly moisten the surface and cover the dummy just like a real cake.
Can I put a real cake on a dummy?
Yes, as a real tier. Always place a cake board and supports in between and avoid direct contact with the polystyrene.
Can I reuse a cake dummy?
Yes, as long as it is undamaged you can cover it again and again, which makes it ideal for practising too.
Cake dummies by height
Cake dummies 5 cm high · Cake dummies 7.5 cm high · Cake dummies 10 cm high · Cake dummies 15 & 20 cm high




















































































































