The bed in which the ties, rails and ballast of a railroad rest. The ballast or the upper surface of the ballast on which the ties rest. Trainworld/Trainland offers cork or rolled synthetic roadbed in N, HO, O scales.
- Woodland Scenics #ST1477 HO/O Track-Bed Super Sheet (SINGLE PIECE)Number ST1477 Manufacturer Woodland Scenics Scale O, HO$5.99
- Woodland Scenics #ST1463 O Track-Bed Strips (Bulk Pack)Number ST1463 Manufacturer Woodland Scenics Scale O$35.99
- Woodland Scenics #ST1473 O Track-Bed Strips (Standard Pack)Number ST1473 Manufacturer Woodland Scenics Scale O$14.99
- Midwest #3014 "HO" and "O" Cork Sheets - 3/16 (5 mm) x 5 x 36 (9 Pieces In Case)Number 3014 Manufacturer Midwest Cork Products Scale O, HO$39.99