Amazon has a pretty good deal on a GreatShield case for the HTC One M8. This one is only $7.99 and it’s normal price is around $24.99. It’s available in Champagne gold, black, gray and navy blue. GreatShield [FUSION] case for the HTC One M8 (2014). Slim fitting with a smooth surface adding minimal bulk to your device. Reinforced edges absorbs shock-damage protecting your phone from accidental drops. Full access to all of the HTC One (M8) cameras, ports, slots and features. Hybrid design offers superb protection with a stylish low-profile finish.