Amazon has the PBfit Sugar-Free Peanut Butter Powder (7oz) for $5.45 - 25% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $3.82 with free shipping on $35+ or with Prime. 8g protein per serving, 87% less fat and almost 1/3 the calories of regular peanut butter.

Also on sale:

• 12-Pack PBfit Peanut Butter Banana Energy Bars (2.1 oz) are $6.37 w/ coupon & S&S