My friend Alli has the Jewel Deals for the week of 6/14 – 6/20/12. If you have an Albertsons near you, they sometimes have similar sales.
When I was there yesterday, I noticed that ours had the small 8 oz bottles of Pom Wonderful on sale for 2/$3 ($1.50 each.) You can use the $1 Off Pom Wonderful Coupon that I mentioned yesterday to get them for $.50. It might be a great way to try it if you never have before. Sale should be through 6/20/12.
Also, the Larabar Products were on sale for $1. The $.75/3 Larabar Coupon is still available. Sale should be through 6/17/12. Some of these have as few as two ingredients. They might be nice to keep on hand for a mid-day snack when you are out-and-about.
Keep in mind that sales can vary by store.