My landlord installed a light pot above the kitchen sink but I had to buy my own bulbs. I started at specialty bulb shop looking for a LED spotlight to put there but nope.
Walked into a mom and pop shop on a lark. No way should they have had what I wanted, but they did. The couple owners were so nice, so personable, that I did not even blink at the $30 price out of fear of insulting them.
I think that's because mom and pop stores are able to curate their selections more to their communities vs big chains that dictate what's being sold. I've had a number of similar experiences. One of the big chains in Canada is Canadian Tire, which is a store that sells a bit of everything. Our newest location is also our biggest, taking up the space that Target left when when the Canadian operations collapsed. With it being bigger, you'd think better, right? Not necessarily. We found that things they once had at the old location were mysteriously unavailable at the new, and rather simple things at that. There's another chain, but the difference is that they're franchised out, and curated by the owners, and so they have this Mom & Pop feel to them, which is where we eventually found what we needed, and they're the ones who can order it in if you don't find it. With the other store, if you try to do that, they'll just blink at you and give you a reason for why they don't carry such and such a thing and you have to deal with it.