Cloak Manipulation – The ability to manipulate a cloak.
Batman (DC) has a lot of fun with his razor sharp cloak in The Dark Knight Strikes Again.
Cloak (Marvel) has a portal to the darkforce dimension inside his cloak in Official Handbook of the Marvel Universe V1 #2.
Devil-Slayer (Marvel) has a cloak that can elongate and act like a whip and the inside of the cloak acts as portal to other dimensions in Official Handbook of the Marvel Universe V1 #3.
The Cloak of Levitation can be damaged and is repaired in Doctor Strange V1 #78.
Alternately you can have the Living Tribunal (Marvel) restore the cloak with a wave of his hand in Strange Tales V1 #158.
A magical cloak makes its appearance in Cloaks #1 (Boom).
Noman has an invisibility cloak as seen in T.H.U.N.D.E.R. Agents #3 (Tower).
17 Magic Cloaks has been published by Le Games.
A 30D table by New Big Dragon.
You could have bought a replica of Harry Potter’s Invisibility Cloak from Museum Replicas Limited but the item appears to be discontinued.
Cloaks both magical and mundane are a popular item in Trading Card Games.
Ablung’s Prism Cloak
Cloak Master Gaed Companion
Cloak of Blood
Cloak of Brilliance
Cloak of Confusion
Cloak of Deception
Cloak of Faces
Cloak of Fear
Cloak of Feathers
Cloak of Flames
Cloak of Invisibility
Cloak of Many Things
Cloak of Mists
Cloak of Night
Cloak of Protection
Cloak of Shadows
Cloak of Skin
Cloak of Subjugated Power
Cloak of the Abalone
Cloak of the Pit Stalker
Cloak of the Shrouded Mists
Flying Fox – Who’s Who Update ’87 #2
Jimmy Olsen – Superman’s Pal #117
Judge Dredd – “Judgement Day” – 2000 AD #788