Ah Folksy, you really do spoil me with things I didn't even realised I wanted until you highlighted them.
Take the silicone mould above. I never before realised how much I wanted to make my very own kawaii creatures for jewellery and decorations, but then I spotted this and felt the urge to whip out my debit card.
The mould is handmade by Everything Kawaii, who has tons of moulds, and plenty of pieces created using the moulds. It's only £2.99 too, which is an absolute bargain!