Markers and Pens
Any felt tip pen set should work for art classes. My favorite brand is Micron but as long as it is black, any brand should do.
Students will also need illustration markers, of any brand. Here is a link for an example: https://a.co/d/0QgB0jM
Colored Pencils
Any colored pencil brand will work, at your discretion. My recommended brand would be Prismacolor Junior. Crayola will work fine!