iSpecle via Amazon offers its iSpecle Apple iPhone 7/ 7 Plus Shockproof Bumper Case 3-Pack in several colors (Coral/Blue/Black pictured) for $14.99. Coupon code "UILL47WF" cuts that to $8.99. Plus, Prime members bag free shipping. That's $11 under the lowest price we could find for this quantity of similar cases purchased elsewhere. Each case features a TPU rubber inner piece, hard PC back cover, and raised rubber edges.

Update: The above coupon no longer applies; however, the price has dropped to $5.99.