Costco Members: 2oz Perricone MD High Potency Hyaluronic Intensive Hydrating Serum $20 + Free Shipping

Costco (for members) is offering the Perricone MD High Potency Hyaluronic Intensive Hydrating Serum for $19.97 with free shipping. This serum is sold for $135 at Ulta and $95 at Bloomingdale's.