The Bitcoin Gear brand offers a broad variety of Bitcoin related keychains and lapel pins for Bitcoin HODLers. They are great for wearing at cryptocurrency conventions and meetups and are amazing conversation starters.
Bitcoin Keychain 'Free The Market Free The World'
Lapel Pin 'BTC Classic'
Bitcoin Keychain HODL
Lapel Pin 'Free The Market Free The World'
Bitcoin Metal Keychain - 3 color variations
Bitcoin Enamel Pin Badge | Bitcoin Pin Lapel Badge