At Graze.com, receive your first box for free when you sign up for a snack subscription via coupon code "VALPAK3". That's tied with our July mention as a savings of $7 and the best offer we've seen from this healthy snack delivery service in over a year. (You can cancel at any time; otherwise you'll be charged $6 for each week's box.) Among the offerings are fruit, nuts, chocolate, and more. Limit one per household. Previous customers are not eligible.