Most of the brands you’ll find are all made by MTD, including Cub Cadet, White, etc and I think I remember that they use Powermore engines - Chinese.
I bought a 27” Craftsman with a 305cc Briggs engine, it will go through quite a bit. The Briggs engine was a big part of why I bought it, and it also ended up being a downfall. The Briggs engines have two yellow plastic plugs at the bottom of the crankcase - I am not sure why because there is a separate drain plug for the engine oil. Christmas morning a few years back, I fired it up and got partway finished the driveway and I started to see a lot of smoke....? Looked down and saw that one of those plugs had worked itself out and I had lost all the oil. I shut it down right away but the damage was done, wished I had left it idling low and grabbed whatever oil I could find but I wasn’t thinking I guess. Later that winter we checked those yellow oil plugs on two of my neighbours blowers and they were also loose. Lesson learned.