Looking For a Good H-Frames Easel

Hi, I am pretty set on having an H-frame easel, but obviously there are a lot of companies out there and I was hoping to get some opinions on what are some good durable models. As far as price range, definitely nothing over $300, but cheaper would be better. I am look for an easel that will last me a long time. Thanks for the help!
(Sorry about the typo in the title)