The table costs 25 coins, and can be used to place one large item for sale. It is already unlocked, along with the Pedestal, when you first begin the game.
At the very start of the game, the table will not be very useful to the player as it costs too much between it and the items compatible with it. After the second or third day, the player should have enough saved up to use it effectively.
The following items can be placed on a table: