Amazon.com - Layer3D Bumper Extender Height Adjuster Compatible with Roomba Eufy Vacuum Cleaner - Made in USA
Amazon.com - SplashNColor Bumper Extender | Height Adjuster for Roomba Eufy Vacuum Cleaner | 2 PCS Made with Durable Material | Easy to Install | Prevents Vacuum Cleaner to Get Stuck Beneath The Furniture