Starting Sunday, June 30th, you can get a great deal at Dollar General with this printable coupon
Jello Instant Gelatin (strawberry or cherry) or Jello Pudding (chocolate or vanilla) 3-3.9 oz. on sale for 75 cents per box
Print this $1 off 3 coupon to bring cost to 42 cents per box.
Dollar General has a promotion that gives you $2 off at the register when you buy 3 participating items, so you should get the items free
Sale price: 75 cents
Buy 3, pay $2.25
Use $1 printable coupon, down to $1.25 for 3. Get $2 off with 3, cost should be free with possible overage of 75 cents