Sandstone adds plenty of grip to the 8 Pro’s sizable backside, and while there’s always the classic black, I’m much ore fond of the new Cyan color, which should go fabulously with both the Ultramarine Blue and Glacier Green versions of the 8 Pro.
$25 at OnePlus

This is a look OnePlus phones have rocked for years, and while carbon fiber looks super slick, it’s actually more grippy than you’d think at first glance. Carbon fiber offers a distinct look, though it does have a much higher price than the Sandstone.
$40 at OnePlus

This dual-layer case comes in four colors, including a blue that should help the Ultramarine Blue pop, and the squishy TPU corbumpers should help mitigate those dreaded corner drops.
- $11 at Amazon
- $11 at eBay