HandHeldItems offers the Caseformers Bionic Shield Case for Samsung Galaxy S7 in four colors (Black pictured) for $11.99. Coupon code "BIONICS7N7ED" cuts it to $5.99. With free shipping, that's $19 off and the lowest total price we could find. It features a stand, textured grip, and card slot. Deals end June 26.
It's also available for the Galaxy S7 Edge in four colors for the same price via "BIONICS7N7ED".