Chiang Mai is known for its vibrant markets and diverse shopping options, including several fabric shops. Here are a few popular ones you might want to explore:

Warorot Market (Kad Luang):

This is one of the oldest and most famous markets in Chiang Mai, offering a wide variety of fabrics, including traditional Thai textiles, silks, cotton, and more.
San Kamphaeng Handicraft Village:

Located a bit outside of the city center, this area is known for its handicrafts and textiles. You can find various shops selling high-quality silk and cotton fabrics.
Nimmanhaemin Road Area:

This trendy area has several boutique shops that sell unique and high-quality fabrics, including handmade and designer textiles.
Baan Tawai Handicraft Village:

Known for its woodcrafts, Baan Tawai also has shops selling beautiful textiles and fabrics, often at more affordable prices.
Pantip Plaza Chiang Mai:

While known primarily for electronics, Pantip Plaza also has a few shops that sell a range of fabrics, including imported materials.
Would you like more detailed information on any of these options or assistance with something else?