Finding any cache is satisfying but, if you have junior cachers in tow, finding one with SWAG makes it particularly exciting.
You're looking for a medium sized plastic box inside a camo bag. It contains a log and some items intended for children to swap and enjoy.
One of my few peeves in geocaching is tat - the items in the cache are things children would be pleased to find. Please, do not take them and leave a penny, a single playing card, a bottle top, business card, etc. Leave something that will bring a smile to the next child.
The cache is hidden where children can guess it but probably not reach it. After signing, please tuck it in well.