Yeah, you ought to go take a gander at this! They put out "40% off any item not already on sale" coupons weekly. Very good way to get your craft items at low cost. To make sure you get the coupons, sign up at hobbylobby.com
I love Hobby Lobby. They have 50% off sales constantly in different departments. At the end of seasons they mark stuff down as much as 80-90%. When we were putting my partner's house on the market we hit the clearance aisles on a weekly basis at the different area stores, I really think the stuff we picked up for just a few dollars really helped his house to sell.
I have to limit my visits during the early spring and summer. The garden section makes my wallet quiver with anticipation.