The in-game Store has 5 different tabs. In each tab (except Inventory tab) you can buy various items that can help you throughout the game.

1. In the Characters tab you can see the available characters that can be bought:

2. In the Inventory tab you can see the items that you stored: flowers, trees, or decor items. They are waiting to be placed on the map.

3. In the Flower, Trees & Decor tabs you can see the different items available for you (the availability depends on your current level).