sweesdirect and Fulfilled by Amazon has Crystal Clear PC Back TPU Bumper Shockproof Heavy Duty Case Cover Slim Thin Fit Clear Protective Case For Apple iPhone 7 4.7 inches for only $1.98 shipped with Amazon Prime.
Details are below:
67% off Code: GG6CZP7A (code only for Transparent)
Original price: $5.99
Final price: $1.98
Expiration date: January 31, 2017
https://www.amazon.com/dp/B01JODE7HA