Thanks to some posts about a month or two ago on other bargain blogs, I signed up for The Home Depot Garden Club. Not only have I learned a couple odd ball things about gardening from reading the website, but I also have been getting a bunch of $5/$50 coupons in the mail. Not outstanding, but hey, $5 is $5.
Also, I just want to point out. Virtually every Lowe's takes Home Depot coupons and every Home Depot takes Lowe's coupons. My husband worked at Home Depot years ago and said he saw it all the time. We swap the coupons from store to store all the time. Our Lowe's is actually pretty good too - they usually accept coupons that have expired for about 5 days after the expiration date. Isn't that nice? They usually don't advertise this much, but seriously, every cashier that we've presented a competitor's coupon to has known just what to do with it.