Econoco stocks an array of acrylic sign holders for every retail establishment. We carry 8.5' x 11' free standing holders for countertops and POS use, sign holders with chrome channel to accept a range of fittings, or with magnetic bases that attach to racks and merchandisers, or metal tubing, as well as freestanding folded literature holders for brochures.Econoco stocks an array of acrylic sign holders for every retail establishment. We carry 8.5' x 11' free standing holders for countertops and POS use, sign holders with chrome channel to accept a range of fittings, or with magnetic bases that attach to racks and merchandisers, or metal tubing, as well as freestanding folded literature holders for brochures.