Depends on what time period and country you went into an Amiga/Commodore dealer.
If you wandered into a random North American C= dealer in the late 80's to very early 90's and said "Show me a printer for my Amiga 500," you'd have likely ended up with a Star or Epson dot-matrix printer.
Again, for the US, I believe there were some early inkjet/bubblejet printers out in that time period, but they weren't common on the Amiga. It wasn't until the A1200 era in the mid 90's that the HP, Canon, and Epson inkjets were commonly used on Amigas.
