Buying Sheets in Sofia?

Can anyone recommend a place to find affordable, decent sheet sets in Sofia? We've been finding random linen stores from time to time but nothing we really like and they seem pricey for what they are.

I think I saw someone recommending como.bg. And it looks like they have good sales as well. Check them out. You should be able to find something reasonable in the Metro store as well (I hope that one is still open).