The Path

From season 3 episode 6.  Sarah Lane's (Michelle Monaghan) keychain is appropriately the symbol for her religion, the eye with rays around it.  The keychain is a wooden eye inside a metal frame.

Cobra Kai

Johnny Lawrence (William Zabka) is passed out on his floor after an apparent binge.  His firebird keychain matches his car, most likely an attempt to continue to live as he did in the 80's.

Counterpart

From season 1 episode 9.  The counterparts are preparing for their infiltration and assault.  One of their keychains can be seen, they are a bottle opener and some kind of clip.

28 Weeks Later

The kids escape the quarantine zone and find a scooter so they can return to their old home.  The key to the scooter is on a corpse and has a yellow plastic fob attached.

Get Out

When things really turn sideways Rose Armitage (Allison Williams) shows her keys and enamel bear face keychain to her boyfriend, Chris Washington (Daniel Kaluuya), signaling her true intentions. 

Captain America Civil War

Peter Parker AKA SpiderMan (Tom Holland) comes home to find Tony Stark there.  His house keys have a keychain on them.  It appears to be a dog tag, or just a generic gray fob.

Logan

Logan and Laura steal a fisherman's truck to continue their journey.  The fisherman's keychain is of course a fish.
Laura has a horse keychain attached to her backpack.