I set up tents and bouncehouses for parties. They need to be staked into the earth, but the stakes need to remain partially uncovered for ease of removal

My go-to suggestion for the homeowners that desire to cover them completely (usually for safety) are the good ol- pool noodles!

These things can be used to cover sharp objects or otherwise serve as an impact bracer. Next time i go into a big city im putting rubber chickens and pool noodles around my car - no nicks or dents from careless drivers lol