A white tee is such a great staple that you can invest in or simply buy a few if the cut hugs all the right areas!
basic but better by theheyheyhey
Here's a simple trick if you are a minimalist but still want to make a statement- by adding badges/lapel pins (which are making a big comeback).
I've been eyeing on pins from the little drom store and pantun pins as they remind me so much of home and my childhood memories.