There are already a few large sizes out there that people use every day, but each costs the same as this set of 3. I would never use them to hang my keys outside my bag, they hang inside but are very easy to reach.
Custom Engraved Silver FAINOL Boyfriend Keychain
27 Review
KeySmart Magnetic Keychain Secure Attachment Men's Accessories
63 Review
Premium Handmade Warranty Men's Keyrings & Keychains by Hide Drink Accessories
45 Review
TISUR Titanium Keyring with Side Pushing Design - Stylish Men's Accessory in Keyrings & Keychains
31 Review