Memorabilia storage device

A storage device for storing a plurality of items, the storage device comprising:

• a housing having four sidewalls and a base that generally define a cavity and an opening;
• a lid configured to be seated on the housing and to at least partially cover the opening of the housing when the storage device is in a closed condition;
• a sleeve configured for placement within the cavity, the sleeve having four sidewalls that generally define a length, a width and an inner region of the sleeve;
• a plurality of content holders positioned within the inner region of the sleeve to form a first layer substantially equivalent to the length and width of the sleeve, the plurality of content holders each having four distinct sidewalls and a base and configured to store one or more of the plurality of items, wherein the plurality of content holders include a first group of content holders and a second group of content holders, the content holders of the first group having a physical size that is different than a physical size of the content holders of the second group, and wherein one or more of the content holders include a lid;
• and
• a tray having a plurality of storage compartments, the tray being configured to be positioned within the inner region of the sleeve to form a second layer substantially equivalent to the length and width of the sleeve positioned wholly above the first layer formed by content holders.