The clever Key Titan Carabiner by Gear Infusion makes it easy to organize your keys and prevent them from jingling. It uses a combination of an angled "sweeper" gate (which continually pushes the keys together) and an elastic band to hold the keys in place.

When you need a key, just untuck the tip of it from the elastic band and swivel it down. Need to remove or add keys? The closure gate on the side makes that easy too.

The carabiner's Grade 5 Titanium body gives it excellent durability and corrosion resistance, and it has an integrated bottle opener and ¼" slip driver to make it even more useful. The max key length for the two major carabiner models (KT7 and KT10) is 2 1/16" / 52.4mm, so keep that in mind.

The Key Titan comes in a few sizes:

• KT7: 7-key capacity, comes in Orbital Grey and Original colors. ($26)
• KT10: 10-key capacity, comes in Orbital Grey and Original colors. ($27)
• KT5: 5-key capacity, comes in Orbital Grey and Original colors. This is the only one in the lineup I don't recommend buying, because they used a rubber suppression ring instead of an elastic band, and the quality isn't quite the same. ($21)