Is it possible to use more than one discount code for ELC?

[thatsnotmymonster]

Am about to order dd's Christmas present. It is over £100 and I've got a 20% off voucher. Can I use any other discount codes as well?

Just checking before I place the order!

Thanks

I don't know about ELC specifically, but most places won't let you have more then one "percentage off" discount at a time. If you have any for actual money off (eg £10 off) then you might be able to use that as well, but before the percentage one - so they might give you £10 off the £100, then 20% off the remaining £90 IYSWIM.