Lubrication box with support structure

A lubrication box for a shaving cartridge has a body including an upper wall and a sidewall in combination defining a cavity. The upper wall has an aperture. A support structure is disposed within the cavity. The support structure has a plurality of support structure apertures that extend, directly or indirectly, from the upper wall aperture. A solid shaving aid material is disposed within the cavity, the shaving aid material at least partially filling the upper wall aperture and the support structure apertures. A lid is attached to the sidewall such that the cavity is substantially closed. The support structure can be integrally formed with the body or the support structure and body can be separate structures. The support structure apertures can be aligned with the upper surface aperture or can be relatively angled.