A container (10) for bone cement includes a first member (12) defining a chamber (14), which contains a first ingredient (16). The chamber also includes a second member (18) movably coupled to the first member. The second member includes a mixing device (44) that is movably disposed within the first chamber, and the second member defines a second chamber (20) containing a second ingredient (22). The container additional includes an opening device (24) that selectively opens the second chamber and allows the second ingredient to enter from the second chamber into the first chamber. The mixing device is movable within the first chamber to promote mixing of the first ingredient and the second ingredient to prepare the bone cement. A corresponding method of preparing bone cement is also disclosed.
