While the mold is meant for chocolate coins, you can also use it for ice – which would be a fun way to freshen up your drinks. Either way, these would be great for your next Harry Potter-themed ...

Yep, that's a multi-layered Harry Potter -themed groom's cake. A bit of digging on Mike Evans' Twitter feed shows that his choice of cake shouldn't come as a big surprise, though.

The smallest this exact cake can be made (you wouldn’t want to lose any of those textbooks, after all) is for 50 people, so that should give you an idea of what yours might cost.