Tradepost is a local marketplace for people in Stockton and the 209 area to buy, sell, and trade items nearby. Members can post items for free, browse local listings, find potential trades, and connect with other members to arrange in-person purchases or exchanges. Listings can remain active for 180 days and may be renewed.

The marketplace covers a broad range of categories, including electronics, collectibles, clothing, furniture, tools, musical instruments, gaming, vehicles and parts, trading cards, coins, antiques, home goods, and more. Buyers can filter listings by category, price or trade value, distance, condition, and other preferences.

For people who would rather not manage a sale themselves, Tradepost offers an in-store selling service. Customers bring in an item, and the store handles the sale. The commission is 15% at the standard rate, so the seller keeps 85%; commission is charged only after the item sells. Tradepost brings local members together with flexible options to list, browse, trade, and sell through the store.