If you wanted a neat minimalistic case for your Pixel phone, now is the time. Google launched a promo that lets you have some Pixel cases for 50% of the original price. The Google Pixel and Google Pixel XL phones can be protected with a clear case for just $15, instead of the regular price of $30. If you prefer a colorful case, the rubberized protection is offered in five colors - Grey, Blue, Green, Peach, and Coral. The price is $17.50, exactly the half of $35. Google provides free shipping on all orders, but the promo is available only in the US. Source
Source: http://www.gsmarena.com/deal_pixel_and_pixel_xl_cases_are_half_the_price_on_google_play_store-news-25715.php