These could be camping trailers or old-fashioned house trailers

Model Number: 48174

This is a Woodland Scenics A2765 O Backyard Barbeque Set & Figures (Set of 9)

4-Function

The Trainz SKU for this item is P12125975

Kotobukiya HG004 VOLTREX Scale Plastic Model Kits DwDetails-1.75-1.00-12.30-6.30-4.30-4 These could be camping trailersThis is a Kotobukiya HG004 VOLTREX Scale Plastic Model Kits Condition: Factory New Operational Status: Functional Original Box: Yes Manufacturer: Kotobukiya Model Number: HG004 MSRP: $60. 45 Category 1: Model Kits Category 2: Other Scales The Trainz SKU for this item is P12369670. Trainz Product Id: 12369670