Online businesses with which I have dealt in the last five years:
Numerous eBay vendors for strings, cases, instruments, straps and accessories for acoustic and electric guitar, electric bass and mandolin.
I have had zero problems and have full confidence in each and every dealer with whom I have done business.
"I thought I knew a lot about music. Then you start digging and the deeper you go, the more there is."~John Mellencamp
"Theory only seems like rocket science when you don't know it. Once you understand it, it's more like plumbing!"~John McGann
"IT'S T-R-E-M-O-L-O, dangit!!"~Me