MoMA Exclusive Key Ring Organizer
Inexpensive alternatives to MoMA Key Ring
Tools (Recommended):
MoMA Exclusive Key Ring Organizer ($28)
Patent Keyholder with 6 Rings by Sensi ($19)
Tools (Other):
Wallet Chain Patent Keyholder with 6 Rings by Sensi ($20)
Troika Basic MT ($20)
Set of 6 Troika Replacement Keyrings ($29)
11/11/19(Cool Tools has a YouTube channel with many more tool reviews — editors)