A nestable shopping trolley (10) comprising a basket (100) defining an interior space and having a hingable wall (120) formed by a flap (125) having a first horizontal hinge (500) enabling the flap to rotate into the interior space. The nestable shopping trolley (10) also comprises a first shelf 600 having a supporting surface (605), a stowed position and a horizontal position. The nestable shopping trolley (10) also comprises a second horizontal hinge (620) connecting the first shelf 600 to a first side wall (140) of the basket (100), wherein the second horizontal hinge (620) enables movement of the first shelf (600) between the stowed and horizontal positions. The present invention also provides a kit for adapting a basket (100) of a nestable shopping trolley (10) and a method of adapting a basket (100) of a nestable shopping trolley (10).