Amazon.com : Super Markers 20 Unique Colors Dual Tip Fabric & T-Shirt Marker Set-Double-Ended Fabric Markers with Chisel Point and Fine Point Tips - 20 Permanent Ink Vibrant and Bold Colors :
Just another onesie I made using fabric markers | Puffy paint shirts, Fabric markers, Paint shirts
Using fabric markers on a kids tee - YouTube
12 x Fabric Markers Textile Marker Pens Fabric Clothes T-Shirt Art Marker | eBay
Writing on fabric with markers to easily alter a T shirt