Rioway via Amazon offers the Rioway Smart Slim Fit Stand Case for Amazon Fire HD 8 in several colors (Navy pictured) for $10.99. Coupon code "563AEKIU" cuts it to $7.69. Plus, Prime members get free shipping. That's $3 off and the lowest price we could find. It features auto sleep and wake and can be folded for multiple viewing angles. Deal ends December 15.