Here are my favorite/recommended supplies for the Sketchbook class: (some are optional).

 FYI, there is a more comprehensive list of supply links on my website here: https://www.suzanneallard.com/supplies

Moleskine Sketchbook with watercolor paper:
https://amzn.to/3JKoQyL 

Or the Strathmore Sketchbook with watercolor paper:
https://amzn.to/3espMwR 

Or the Moleskine art journal with mixed media paper:
https://amzn.to/3FsEyxa 

Palette paper:
https://amzn.to/3TNQikv 

Brushes:
https://amzn.to/36QarCy 

Water soluble crayons:
https://amzn.to/3uuWqSR 

Paint: (acrylic gouache)
https://amzn.to/3iBZHdA 

Or Regular Acrylic paint (Nova Color Suzanne Allard bundle):
https://www.dpbolvw.net/click-100600333-15336788 

Gold pens: (optional)
https://amzn.to/3tGKzSw 

Paint pens: (optional)
https://amzn.to/390VXR3 

Water soluble pencils (optional)
https://amzn.to/3IHz3KP 

Oil pastels (optional)
https://amzn.to/3xlrNAE