There is a great offer on my coupons.com page for a $3.00 rebate on Filtrete Filters!
This offer is available on my coupons.com page. It was on the first page of coupon offers for me but may be on a different page for you. Just scroll through and you should find it quickly.
Make sure to check out all the other great coupons available on the page. They reset every month with new coupons so not much time left to print the coupons available in December (they have expiration dates farther out).