I own vinyl storage units from:
Tony's Woodshop http://www.tonyswoodshop.com/
and
A 2-Shelf LP Rack from "Gothic Cabinet Craft": http://www.gothiccabinetcraft.com/shelf-rack-base-14x30x28-p-2297.html?cPath=2_28
Additionally, try this thread for other sources: http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1083018074&openfrom&1&4#1
Tony's Woodshop http://www.tonyswoodshop.com/
and
A 2-Shelf LP Rack from "Gothic Cabinet Craft": http://www.gothiccabinetcraft.com/shelf-rack-base-14x30x28-p-2297.html?cPath=2_28
Additionally, try this thread for other sources: http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1083018074&openfrom&1&4#1