This 4ct of Schick Hydro Silk Refill Blades drops from $17.99 to $15.65 at Soap.com. New customers can buy 2, and save an additional 25% off with code JANSHAVE at checkout, dropping the total from $35.98 to $31.30 to $23.47 shipped for two packs. Better yet, new customers can also stack on code TRYSOAPYES to save another 20% off, which drops the total further to $18.78. This works out to $2.35 per refill, and is a current price low by $9 for this quantity. Note that both codes can be used on other cartridges and razors found here. Sales tax is charged in most states.