Geordie Rose, founder of Vancouver-based Sanctuary has created a human-sized bot called Phoenix who has already worked in two retail stores, bagging merchandise and cleaning, he told DailyMail.

Source: https://www.dailymail.co.uk/sciencetech/article-12517339/Meet-Phoenix-5ft-7-robot-doing-household-chores-decade.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Photos on their website's gallery show everything from a human-sized Corpse Flower to incredible top-down photos of their 25-foot-tall century plants.

Source: https://www.wral.com/juniper-level-botanic-garden-rare-plants-raleigh-nc/20952683/

Since their boss is literally planet-sized, he uses smaller heralds to directly interact with his opponents; the primary Terrorcons are the same size as the Autobots, while their ranks are filled out with human-sized "Freezer" drones.

Source: https://www.slashfilm.com/1310435/transformers-autobots-decepticons-maximals-terrorcons-predacons-explained/