Tried and true:
Spigen Ultra Hybrid
The Spigen Ultra Hybrid is a bit different in that it focuses both on protection and showing off your new phone. With a TPU bumper and PC back cover, your phone is sure to stay protected from life while reminding you how gorgeous Google's design is. There are raised bezels around the display and a camera cutout to keep the glass off of flat surfaces.$12 at Amazon
Raised edges:
Arae Crystal Clear Case
When it comes to finding the best Pixel 4a 5G clear case, you want to make sure that there's enough protection to avoid any potential damage. That's exactly what you'll get with the Arae Crystal Clear Case as the bumpers help to raise the phone by 0.8mm to avoid any scratches on the screen or the camera. Plus, Arae aims to help keep your phone in your hands thanks to the textured material on the sides.$8 at Amazon