Supplies: Grocery Bags
The ease of acquiring supplies and setting-up this obstacle makes this an ideal obstacle to incorporate in any trap.
Simply scatter grocery bags along the route. They are surprisingly noisy to move.
Be aware of your children’s jumping abilities. Make sure the bag trap exceeds their leaping distance.
To make this obstacle more difficult...
1. For additional sneakiness, hide another noise maker, like a jingle bell, in or under one of the bags.