If this 60" x 42" L-desk is the right size for you, and you don't mind that it only comes in white, this looks to be a really great desk for the money.
Eureka 28” Corner Standing Desk Converter Review
Probably the best compact corner standing desk converter in the market. Robust build quality, top notch stability, classy finish options, and precision height adjustment. The Eureka 28” Corner Standing Desk Converter is our highest-rated desk converter for placing on small corner surfaces.