A standard flip-style plain-paper label holder serves double duty in this store, on Scan Hooks and Shelf Edges like this. Since flip-up holders mount to a horizontal cross pin on the end of their scan hook, the notch across their back was a good match for this shoe polish display. One label holder serves two purposes, both Scan Hook and Shelf Edge.

For non-flip Flip-Front Label Holder uses see…
Flip-Front Label Faces Sideways
Flip-front Label Holder, Bar-Mount Tray
Scan Hook Label on Shelf Edge

For non-flip use on Metal Plate Scan Hook see…
Metal Plate Label Holder Primer

For Flip Front Label Holders in correct use try…
Cookware on Grid of Jet Black
Buy-One Get-One Flip-Front Selling Tool
How to Make a Flip Front Sign Holder

For Shoe Accessory Merchandising by Title see…
Shoe Hickies On Pegboard
D-Ring Shoelace Hanger
Best Band-Aid For Tory Burch High Heels
Space Your Hooks Wide By Choice
Shoe Polish Shelf Managed
Out-of-Control Shoe Polish
Scan Hook Label on Shelf Edge
Slatwire Linear Multi-Hook for Polish
Flip-front Label Holder, Bar-Mount Tray
2011 Smallest Slatwall Award Does Shoe Polish

For all Shoe Accessory Merchandising resources…
Shoe Accessory Tag” for a scrollable list of discussions.
Shoe Accessory Pinterest Board“ for a visual summary.
Shoe Accessory Index Page” for all resources and links.

SEARCH “Crossover” for fixtures designed for one application and used for another.