Dan's Small Parts is an amazing thing.  A mail order business in the internet age.  Located in
Missoula, Montana it is the kind of place you wish you could visit just to wander the aisles. You can't though, Dan does not allow walk ins.  Says so right on the site.

 If you are looking to stocka parts closet Dan's is THE place.  He sells great assortments and bags of components quite cheaply.  You know that the stuff means something to him because every other part is described as "a nice little part".

 Dan stocks lots of variety too. Resistors, capacitors, transistors, ICs, diodes, crystals, almost everything.  Lots of RF related parts like toroids, coils, and trimming caps.