In the park, you'll find a Flea Market which sells items that you can use during the Adventures. However, to the Hobo that runs the Flea Market, cans are the only acceptable form of currency, so make sure you have some saved up before you come here.

Flea Market

Name	Cost ($)	Use
Soda Water	2 Cans	Used to make a variety of food items and alcoholic beverages.
Dry Ice	5 Cans	Used to make the Erupting Volcano mixed drink.
Bachelor Chow	15 Cans	Food item. Restores 13T.
Gasoline	25 Cans	Used to make Gas Soaked Red Hots.
Rope	300 Cans	Used during Second City Adventures
Atlas	1,000 Cans	Stores maps found in explorable areas.
Bowling Shoes	2,500 Cans	Allows you to bowl at the Bowling Alley.