Expand my wardrobe without breaking the bank?

Lately I feel like I'm wearing the same stuff over and over, and my wardrobe feels a bit too one note (clean, minimalist, cozy, comfy). Most of my clothes are from Muji, Uniqlo, and a few pieces from Bronze Snake, but I want to switch things up and try new styles and vibe without spending too much. The most I can do for one piece is around $60.

Drop your recommendations that fit that budget and help me build a more varied and versatile wardrobe!