More to explore:
Dollar store coffee mugs. Just use sharpie on them and bake at 350 degrees for 30 minutes. You'll have something that is completely unique and it'll look great too!
Artsy Mug - Sharpie will work then heat set at 350 for 30 minutes
possible diy mugs
DIY: sharpie mugs
Gold sharpie marker, bake at 350 for 30 min and let cool in oven :)
easy diy personalized mug!! I want to make this for a gift!