The Coldwater Creek voucher for $50 for $25 is still available today. It is actually for a new city and I think you might be able to get a second voucher if you purchased one from yesterday.
You can get this buy registering or logging in to Groupon, then head over here and buy your voucher (St Louis).
This is available in any store nationwide or online, so anyone can purchase this voucher.
You must use it all in one transaction and it expires in February.
ha, I used the groupon and also had the 30 dollar off coupon so it made the purchase about 45, when the total was originally over 100, so it covered shipping, tax and a little extra!