got some cheap LED lights which take CR2032 batteries. Last lot I bought were 4.99 from WH smiths for a pair. Nearly cheaper to buy new lights for that!

Anybody know a cheaper place to buy them?

RS components

I’m sure there are cheaper but that’s 1/4 what you quoted

4 for £2.50 inc 1st class del. Each additional item is .25p extra postage so you could get 8 for £4.22.

20 for £3.78 on ebay. next day delivery, and they work the same as all the others
http://stores.ebay.co.uk/uksuppliesdirect_CR2032-BATTERIES_W0QQcolZ4QQdirZ1QQfsubZ21335546QQftidZ2QQtZkm

just got 20 for £3.49 off above link, nice one!

what’s the environmental consequences of all these lights that use disposable batteries vs the use of rechargeable ones?

interested, not just a troll, btw…

I wouldn’t consider using a light with disposable cells 🙁

sanctimonious
adjective pious, smug, hypocritical, pi Brit. (slang) too good to be true, self-righteous, self-satisfied, goody-goody (informal) unctuous, holier-than-thou, priggish, pietistic, canting, pharisaical

Just a definition I somehow felt the urge to Google. No reason.

Nothing to see here. Move along.