I've never used them, but on Amazon they get mostly positive reviews. They seem to fit the OP's need perfectly...
Originally Posted by Jay Arras
I'd LOVE to read a review on that, lol!
2008 535i - Monaco Blue/Tan Leather, Sport, Premium, Cold (+ heated rear seats), Navi, HUD, PDC, CA, Sunshades, Fold down rear seats, CPO, Extended Maintenance