Exustar Toe Clip Pedal Thermoplastic Platform Converts Clipless to Platform - Walmart.com
Bike Clipless Pedal Platform Adapter Bicicleta Anti-skid Bicycle Accessories For Shiman LOOK Keo Delta pedal system - AliExpress
BIKE PEDAL ADAPTERS PLATES SHIMANO SPD LOOK KEO CLIPLESS PLATFORM CLEAT SHOE MTB | eBay
Look Keo Flat pedal adapters that convert the pedals to platforms. These added a lot of function to my favourite training bike. Link in comments : r/functionalprint
Amazon.com : PP Pedal Plate | Keo | Adapter Compatible with Look Keo Clipless Pedals | Converts Clipless into Flat Pedals | No Cleats Needed | Adding Grip and Comfort : Sports & Outdoors
PP Pedal Plate | Keo | Adapter compatible with Look Keo clipless pedals | Converts clipless into flat pedals & LOOK Cycle - KEO Grip Cycling Cleats with Memory Positioner Function -Gray :