ScotRail Express: Edinburgh - Glasgow Collectable Guide
There are 8 collectables near Polmont (2 bagpipes, 2 route maps, 2 posters, and 2 haggis plushies)
Collectable #2: Route Map
Collectable #4: Route Map
Collectable #7: Haggis Plushie
Collectable #8: Haggis Plushie