A drawer assembly includes a bottom, a first side extending from the bottom, and a second side extending from the bottom and opposite the first side. The second side includes a first wall portion and a second wall portion opposite the first wall portion. The first wall portion is spaced apart from the second wall to define a first cavity therebetween. The first wall portion includes a first aperture in fluid communication with the first cavity.

A furniture unit includes at least one substrate having an upper surface, a lower surface, a proximal peripheral surface, a distal peripheral surface, a first seam, and a second seam. The lower surface is opposite the upper surface. The proximal peripheral surface extends from the upper surface to the lower surface. The distal peripheral surface is opposite the proximal peripheral surface and extends from the upper surface to the lower surface. The second seam is spaced apart from the first seam. The first and second seams extend in a direction parallel to the proximal peripheral surface. The proximal peripheral surface engages the lower surface such that the substrate defines a first hollow support.

A leg includes an outer surface, an inner surface, a first wall, a second wall, a first seam, and a second seam. The inner surface is opposite the outer surface. The first wall extends from the outer surface to the inner surface. The second wall is coupled to the first wall and extends from the outer surface to the inner surface. The first seam is formed in the inner surface. The second seam is spaced apart from the first seam and formed in the inner surface. The second seam forms a first non-parallel angle with the first seam and a second non-parallel angle with the first wall.

A furniture unit includes at least one substrate having an upper surface, a lower surface, a proximal peripheral surface, a distal peripheral surface, a first seam, and a second seam. The lower surface is opposite the upper surface. The proximal peripheral surface extends from the upper surface to the lower surface. The distal peripheral surface is opposite the proximal peripheral surface and extends from the upper surface to the lower surface. The second seam is spaced apart from the first seam. The first and second seams extend in a direction parallel to the proximal peripheral surface. The proximal peripheral surface engages the lower surface such that the substrate defines a first hollow support.

A furniture unit includes at least one substrate having an upper surface, a lower surface, a proximal peripheral surface, a distal peripheral surface, a first seam, and a second seam. The lower surface is opposite the upper surface. The proximal peripheral surface extends from the upper surface to the lower surface. The distal peripheral surface is opposite the proximal peripheral surface and extends from the upper surface to the lower surface. The second seam is spaced apart from the first seam. The first and second seams extend in a direction parallel to the proximal peripheral surface. The proximal peripheral surface engages the lower surface such that the substrate defines a first hollow support.

A furniture unit includes at least one substrate having an upper surface, a lower surface, a proximal peripheral surface, a distal peripheral surface, a first seam, and a second seam. The lower surface is opposite the upper surface. The proximal peripheral surface extends from the upper surface to the lower surface. The distal peripheral surface is opposite the proximal peripheral surface and extends from the upper surface to the lower surface. The second seam is spaced apart from the first seam. The first and second seams extend in a direction parallel to the proximal peripheral surface. The proximal peripheral surface engages the lower surface such that the substrate defines a first hollow support.