PopSocket-style phone grips are on sale for less than $7

Are your Instagram photos blurry before you even retouch or filter them? Is your phone screen cracked from slippery fingers or sidewalk spills? These are just some of the reasons that phone grips have become the new "it" smartphone accessory. 
You've probably already seen them on what seems like everyone's phones: from your pre-teen nephew to your dentist. That's because they're relatively cheap and incredibly useful. How cheap? You can get a three-pack of Pop Phone Grips right now for $19.