Under the Sea & Mermaids

Everything below the waterline, plus the boats and the crews that go looking for it. It suits a summer party as easily as it does Halloween.

We stock a women's mermaid costume, a starfish hairclip and a collapsible trident, alongside the sailing side of the sea — sailor hats, a deluxe captain's hat, a pirate tricorn with dreadlocks, an officer's sword and a seagull mask. There is also an inflatable shark attack costume, which is the one everybody photographs. The trident folds down, so it goes in a bag rather than being carried across town on the bus.

Have a look at pirate costumes, women's costumes, animal costumes, inflatable costumes and fantasy and myth.

Order before 3pm Monday to Friday and it leaves us the same day. UK delivery is free over £30 and everything comes with 14 days to send it back.