I bought mine from anycake.com and it is brilliant. I also buy all the edible ink from there and icing sheets from there, or I get rice paper printing sheets from ebay.
I used to buy the cartridges and replace each time but I have recently bought the ink refils but am yet to try them.
They are quick on delivery and also for over the phone help if you can’t work something out.
It comes with a free software with templates for cupcakes toppers etc.
Hope this helps!
I bought my Canon from The Cake Decorating Company. Slightly more expensive than other places, but they do entire kits to get you started with different icing sheets, all the inks and software, so a good starting pack!
I got mine from signal printers on eBay, it was a starter kit with PC software too. Enough ink to refill cartridges 7 times. Highly recommend … Just search eBay for edible ink starter kit, the printer is a cannon & it’s great!!