These cakes are 6" double-layer sponges that are filled and coated in buttercream with buttercream swirls on the top and includes a personalised cake topper.  Prices start from £35-£45 depending if you want a few decorations or loaded with chocolates and chocolate drip!
This size feeds approximately 8-10 people.

You can upgrade to a bigger size which is 8.5" and prices are around £50-£60 delivered.
I always pop a candle in the cake box too.