Looking for this lampshade, or similar...

[linspins]

I'd like some new lampshades, to replace this one. It's square based, slanting upwards. The base is 18 cm along each side, so it's quite small. I'd be happy with square ones with no slant too, but can't seem to find anything small enough. Anyone seen some like this?
Hopefully photo attached- never put one in before, here goes!

I've bought some in the past, I searched under "candle lampshades" and they seemed to be the smaller ones.

Thanks, suzyrut. I'm finding it hard to find ones with straight edges rather than curved ones. I thought it would be so easy to begin with, but no! Hopefully someone else has bought similar and can point me in right direction. I will keep looking though. X

I have tried a lot of places with no luck. Ikea do that size but that are rounded.

Oh dear Mrsmeerkat, that's not what I wanted to hear. Boo hoo and bother. Last ones I found were in a pound stretcher type place, and have been ok but now need replacing. I really like the straight edged types, it just suits the room. Hmmmm, where to look now....

BHS have some square shades.

Have you tried B&Q, Home base, Dunelm, The Range? Failing that just keep an eye out in TK Maxx/ Homesense.

I don't think there is a dunelm near me, but will watch out in the others. Can't believe I can't find one online anywhere, I thought you could buy pretty much anything on the Internet!

How about this.

Not quite what you want but How about this

Or this. The site has lots, too many for me to scroll through but you could have a look.

Interesting Upinthestars - those last two are the same shade. I think square will look great.

Upinthestars, thank you, wonderful! Just what I was looking for, and a choice, whoopee! Cheers. Mumsnet rocks. Xxxx
Thanks everyone!