A container (1) comprising an outer skeleton (2) and a layer (3) of thermoplastic material stuck to the inside of the outer skeleton (2), wherein the container (1) comprises a bottom wall (4), a plurality of lateral walls (5) which are connected at the bottom to the bottom wall (4) and an annular perimetric flange (6) which extends outwards from an upper edge of the lateral walls (5), wherein the outer skeleton (2) extends at the perimetric flange (6), at the lateral walls (5), at the bottom wall (4), wherein the outer skeleton (2) comprises a first sheet (7) placed at the bottom wall (4) and at the lateral walls (5), and a second sheet (8) placed at the flange and at the lateral walls (5), wherein the first sheet (7) and the second sheet (8) are at least partly superposed at the lateral walls (5) of the outer skeleton (2), and wherein the first sheet (7) and the second sheet (8) are fixed to each other exclusively by the layer (3) of thermoplastic material stuck to both.