https://www.carparts.com/buffer-stop
Need an aftermarket Buffer Stop? Get it here at CarParts.com with Free 30-Day Returns. Order now!
buffer stopscarreplacementcom
https://www.nytransitmuseumstore.com/toys-trains/wood-tracks-bridges/wood-intersection-n-buffer-set.html
Wooden Intersection Track with Buffer Stops, Wooden Track Accessories for Toy Train, 2 Red and White Striped Buffers with Intersection, Compatible Major Brand...
buffer stopswoodenintersectiontrack