I managed to save 55% on my grocery bill today and took part in yet another Jewel/Kraft foods catalina deal.
I bought 5 packs of string cheese (expire June 09) for $15 and got back $13 in Kraft catalinas towards my next purchase. Kraft 2% string is on sale for 2/$6 (reg. price is $5+ per pack) so I didn't need to spend the $25 out of pocket to get the $10 in coupons (plus $3 more for buying 4 packs of cheese).
Suave conditioners and shampoos and 2 in 1 shampoos are all on sale for $1.66 at Jewel. I used a $1/2 and a $1.75/3.
By coordinating my coupons with sales and BOGO offers (Fischer nuts, for example) I was amazed at what I saved. I LOVE peanuts and they were $3.79 something BOGO and I had 4 $1 off coupons (3/15 SS) so ended up with 4 containers of dry roasted and honey roasted nuts for $0.90 each!