[Razor Ramon HG]

I don't know of any place that would grind beans you bring in. Just seems like a liability waiting to happen.

Almost all roasters sell pre-grinded stuff, but it won't be as cheap as your Costco bags.

I suddenly remembered how Superstore used to have that machine that would grind beans you buy from the bulk section, lol.

I would really recommend you buy a grinder and just bust it out every couple of months. Just keep in mind that the beans found on retail shelves are generally darker roasts, so you'll probably need to clean the grinder more often.