The club's official insignia, magnet-sized, five inches round. Two knives, a wreath of roses, a specific Friday-night methodology. Put it on a fridge in the kitchen where the theories get drafted, or a car that drives to meetings. Every member recognizes another on sight.

• Size: 5" x 5"
• Weatherproof, windproof, highway-proof: strong magnetic backing stays flat at speed
• Easy on, easy off: works on cars, fridges, metal lockers, tool chests, and more

A true crime club bumper magnet for people whose Friday-night episodes are very specifically selected.