JustNile via Amazon offers the JustNile Rustproof 6-oz. Salt and Pepper Acrylic Mill Grinder Shaker Set for $13.99. Coupon code "DNJNSP757" cuts that to $6.02. Plus, Prime members receive free shipping. That's $8 off and the lowest price we could find. They feature adjustable fine-to-coarse ceramic grinders. Deal ends July 16.