TUDIA Ultra Slim Bumper Case
TUDIA is one of those smaller names that often is sold on Amazon or eBay, but they produce excellent cases for an array of smartphones. They have a few options for the Nexus 6, but the Ultra Slim Bumper case is one of the slimmest options available.
All four colors (black, white, purple, or teal) all have a slight two-tone color effect to the soft TPU material for added styling, yet remain durable. Like most TPU cases the front has a raised edge to protect the display while sitting face down on a table.