There are two versions of Anti-Vibration Foot Covers for the Prusa XL here. One will keep the printer stationary while the other (with the purchase of 80 pound casters from Amazon) allow the printer to be moved for maintenance. The weight of the printer will allow the caster version to stay in the position you leave it and will not drift. These is one separate model for the castered foot for the right front foot to allow for the wire mold, sorry I overlooked that in the original post.
Filament: Flexible TPU, 95A Soft
Layer Height: 0.20
Perimeters: 3-4
Top/Bottom Layers: 3-4
Infill: 15% Grid
Support: Only on caster model
The casters are pressure fit and require no glue or adhesive. https://www.amazon.com/dp/B0CT2HDGPC?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
The author marked this model as their own original creation.