Another highly reputable company that we know, use, and trust is Speck. They make some of the most durable cases on the market. Ones that aren't bulky or ridiculous.
The Speck Presidio Grip is the most popular one because it has an excellent design that's protected by patents. Speck uses a hard polycarbonate frame to completely protect your phone from life's daily hazards.
However, that hard plastic frame has small cutouts and lines around the sides and back of the phone. Then, they add a soft, flexible TPU and silicone layer to the inside of the case. That soft material squeezes through the cuts on the case. Basically, it's a hard case that feels soft in your hand, won't slide off a table, and has tons of impact resistance. All those cuts and lines disperse forces from any drops.
This is another military-grade case certified for 10ft drops, from a company trusted by millions. Get it now in multiple different colors.
Buy it Now for $39.95 from Speck