Supplies
https://www.bellwetherwool.com/
http://feltingsupplies.livingfelt.com/
https://www.sarafinafiberart.com/
https://www.etsy.com/shop/nunofeltingsupplies
https://www.etsy.com/shop/FeltingFarmerLady
https://www.etsy.com/shop/TheFiberQueen
https://www.etsy.com/shop/PurpleMooseFelting
https://www.barn2yarnshop.com
https://www.kristykun.com/workshops
Classes by other artists
https://www.kristykun.com/workshops