The present disclosure relates to hot-fillable articles made from multilayered thermoformable film and sheet comprising polyester and copolyester compositions which comprise residues of terephthalic acid, 1,4- cyclohexanedimethanol (CHDM), 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD), ethylene glycol (EG), and diethylene glycol (DEG), in certain compositional ranges having certain advantages and improved performance properties.