A container carrier (10) includes an integrally molded body (11) with a plurality of annular structures (12) connected by bridges (14). The annular structures each include a side wall (16) formed of side wall portions (18) separated by side wall voids (20) and a top surface (22). Flexible flanges (30) are positioned at the bottom of each side wall void (20) to collectively engage containers (CON). The flanges are configured to project inwardly and are oriented upwardly at an angle. The top surfaces (22) of the annular structures (12) include notched voids (40) continuous with respective side wall voids (20) such that the flanges (30) can be accommodated by the notched voids in a top surface of a second, same-shaped container carrier (10) when stacked. A method for manufacturing the carrier is also disclosed.