Fashionwomensale via eBay offers this 7-Color LED Faucet Tap Head
with free shipping
. That's tied with our mention from two weeks ago and the lowest total price we've seen. (Outside of other eBay sellers, it's a current low by $2.) It fits most taps and lights up when you turn on the tap.
This item ships from China and may take three to six weeks for delivery.