Elmer's Glue on Canvas, then paint the whole thing. I have totally done this, but with a hot glue gun. Elmer's Glue seems to be a better idea since hot glue leaves behind strings and is harder to work with.
Print out a pattern you like, place a sheet of wax paper over it and trace the pattern with puffy paints. When it dries peel it off the wax paper and apply it to it's permanent surface for use as texture sheets, or use as is as a stencil.
Fun art project with the kids! Easy abstract painting that anyone can do! Just blob the paint on the canvas in random spots and blend! (would be interesting how students could make different pictures w/ the same colors and same blob positions)
Flowers on Canvas: Everything purchased from Michael's. Glue flowers with fabric glue onto canvas. Use multiple coats of white spray paint. (white acrylic paint works for tough areas that won't take the spray paint).
white puffy paint on white canvas - sarah m. dorsey designs: Art Above Headboard find a design (or create one), then use puffy paint on top of wax paper to draw it out, when dry, transfer to canvas Craft Ideas,Craft id