Art supplies

You can buy quality acrylic paints at a little papeleria tienda(can't remember the name) across the street from Modatelas, a large fabric store on the main street. The brand sold here is Politec and comes in orange tubes. They sell brushes too. As for canvas you can order framed and primed canvases from Alfredo Tapias gallery, Arte Nativo on the street behind the pier, quite close to the pier, opens late mornings. You might want to consider bringing some small framed canvasses with you.