BlackBerry Q10 smartphone. INCIPIO always makes some decent affordable cases. And for the price, the quality is pretty good. They have 5 models available for the Q10: FREQUENCY, feather, feather SHINE, dual PRO, and dual PRO SHINE. Prices range from $24.99 - $34.99.
If you have the BlackBerry Q10, or plan on getting one, check out the new Q10 cases from INCIPIO.