Stock up on Premier Protein shakes at Rite Aid. Buy two four-packs, priced at $9.99, and on sale: buy one get one 50% off. Use two $4.00 coupons and pay $3.49 per pack–that’s only $0.87 per shake!

Buy One Get One 50% Off through 7/30

Use two $4.00/1Premier Protein Shakes 4-pack (redplum.com)

Or $3.00/1Premier Protein Shake 4 pack (redplum.com)

Final Price: $3.49 each, when you buy 2, or $0.87 per shake