If you want to get a new look and a fresh new outfit, but you don't want to spend too much money, you can use the Animated Clothes mod for free.

Installation

First, you need to make sure that you have the latest version of the required mods (SMAPI, Content Patcher, and Content Patcher Animations).

Next, you need to drop the mod into your game folder.

After that, you need to load the game. You can find the required settings in the title screen.

Enjoy! :)