The Black & Decker Workmate is well-known, since it's been around since the 1960's.
Very similar to a Workmate:
Less similar to a Workmate:
TODO— keep looking at amazon.com/s?k=portable+workbench
TODO— keep looking at rockler.com/workshop-accessories/benches-and-work-stations/workshop-stands-legs-and-parts
|name||weight||area of table top||work height|
|Worx Pegasus||30 lbs||0.50 m² (31x25")||32"|
|Pony||32 lbs||0.50 m² (31x25")||25", 28½", and 38"|