I found an auction on the Goodwill site for a bunch of toy tractors. I talked my brother into going halvesies on them and we gave them to my twin grandson's for Christmas. They could care less that they were used toys. They will be played with again and again. If they get ruined I won't care knowing full well that they were loved. They really enjoyed them Christmas morning.
My wife found boxes that unfold and have roads on the sides so they have a garage to be stored in too.