Here are the details for the wagons:
The Covered WagonThe wagons look great and you can get them in one of four variations. Personally I'm thinking about getting three. I definitely want a gypsy and a standard. I don't know if I want to get a battle-worn for my third or get a second of one of the others.The creator will also include two to-scale horses or cows to complete the visual experience.
The stretch goals are nice little additions too. So far a dead tree has been unlocked. The next is a campfire, and the final is tent (with more removable pieces).
If you like to use minis in your game, check this kickstarter out.