Turn Your Kid's Bath Into a Disco & They Splash the Dirt Away

This underwater light show from IWantOneofThose.com is a nice stocking filler at £7.99 It can be set to cycle colours, or remain on one relaxing shade.

It's one of the gifts in IWOOT's huge 3 for £20 offer, a handy way to get lots of the fiddly presents out of the way in one swoop.