Compact Cellar Cubes by Midwest Homebrewing and Winemaking Supplies. $54.99. These compact cellar cubes are affordable, sturdy, stackable and expandable. Each compartment holds six bottles and four compartments equal two cases of wine. Assembly is easy with just eight screws. 24 bottle capacity.
Modular wine racks are flexible which can easily fit in small wine storage spaces. Stackable wine racks are a convenient way of storing your precious vintage wines since they eliminate the use of more space when adding more wine bottles. - Learn more here -http://www.winecellarspec.com/wine-storage-ideas-for-small-spaces/.