Hardboard is a perfect base for paintings and a great alternative to stretched canvas, and depending on the type of paint it can be better.
Floating Frame for Canvas Painting Real Hardwood Free Shipping custom Made to Any Canvas up to 48
CANVAS, HARDBOARD, PAPER, or PLANK - ARTPUBLISH
CABIN IN WOODS Painting on Canvas Board Signed R. Whitney Hardwood Frame 14 1/4 X 18 1/4 Country Landscape Wall Art - Norway
5x5 Oil Painting, Ocean Painting, Square Canvas, Original Painting
A comparison of hardboard vs. stretched canvas for painting - Ampersand Art
Wood Canvas Panels Kit Wooden Panel Boards Wood Paint - Temu
Sealing and priming wood panel art surfaces with acrylic gesso or oil grounds for painting - Ampersand Art
Painting on Canvas vs Panel - Which Surface Gives the Best Results – Chuck Black Art
A Million Years Ago by Quan Le (2023) : Painting Acrylic on Canvas - SINGULART
Da Vinci Pro Birch Wood Panel 16x20, 1-5/8 Deep
The Blank Canvas blog by Hyatt Moore — Oil painter
Natural Wood Floating Frame, Available in Maple, Walnut, Cherry, and White Oak, Floater Display for Canvas, Canvas Board or Plywood Art
YOUR GO-TO WOOD CANVAS FOR PAINTING - Do your encaustics + resin art on birch plywood boards that'll hold the weight without warping. The dependable,
Large Birch Painting Panel 30 x 40 x 1-1/2-inch, Pack of 1 Wood Canvas Boards for Painting, Blank Signs for Crafts, by Woodpeckers