DIY Coffee Mugs = 4 dollar store mugs + sharpies + oven for 30 mins) - which I did, And I made sure I used my sharpies, not the generic ones. I was able to wipe the sharpie images right off. (use oil based sharpies)
What is the best way to make, bake, and care for Sharpie mugs? A test of different temperatures, times, and kinds of washing to find out. (Spoiler: for 2 hours with oil-based Sharpies on Dollar Tree mugs.
Tips and Tricks for Sharpie Marker Mugs. A must read if you plan to add a sharpie design to a mug! Lots of great info. Sharpie marker mugs - dollar store mugs with sharpie markers. bake 350 for 30 mins to seal