Look for local film production companies in your area. Talk to them and find out what vendors supply their company.
Check online for film reel suppliers offering bulk rates for large orders. These film supply companies give great rates for regular customers.
Try stock footage companies if you're looking for film reels of certain images you need for a project or marketing purposes. Although many companies only offer digital stock films and photos, some companies still have a wide selection of stock film reel footage available.
Consider looking for vendors of used film reels and tins for decorations, gifts for collectors or interesting party favor ideas. Used and empty film tins and reels make great theme décor for the movie buff or movie-themed party.
Use vintage movie dealers to find a variety of movie memorabilia including film reels. If you need equipment to run a vintage movie projector, vintage movie dealers are the way to go.