These fae charms are perfect for any planner! They come default on a 2-inch silver paperclip as seen in the first picture. You can easily remove it to use is on any charm system.
4-inch Paperclip Planner Charm Holder >> https://horsefeatherpeculiars.com/collections/planner-accessories/products/4-inch-paperclip-charm-holder
Lobster Claw Clasp D-Ring Planner Charm Holder >> https://horsefeatherpeculiars.com/collections/planner-accessories/products/lobsterclasp-clasp-d-ring-planner-charm-holder