Reach toothbrushes are on sale at Carr's and when you match up coupons and the catalina, you can get FREE kid's toothbrushes (Batman ones anyway)!
Buy 2, get $1 Catalina
Buy 3, get $2 Catalina
Buy 4+, get $4 Catalina
Buy 4 Reach kids toothbrushes (Batman!) $1.99
Use (2) $1/1 printable coupon and (2) $1/1 kids toothbrush coupon
Pay $3.96, receive $4 Catalina
Final Price: 4 FREE
The double packs I bought in the picture were $2.39, so I paid .39 for them after you factor in the $4 catalina I got back. They only had 3 Batman left in E.R. :)
Thanks to CouponConnections for the links!