Unicstar via Amazon offers Prime members the Vacasso Acrylic Paint Tube 24-Piece Set for $15.99. Coupon code "EXAEFHLB" cuts that to $12.79. Plus, Prime members bag free shipping. That's $17 off and the lowest price we could find. It includes 24 12ml color tubes, applicable to a range of canvases and surfaces.

Too much? You can also get the 12-Piece Set for $7.99, via the above coupon. Again, Prime members bag free shipping. That's a savings of $12.