I'm going to guess you already figured out what an upright freezer is, but for the uninitiated it's one that's taller than it is long and opens from the front.
If you're looking for a lab freezer that's longer than it is tall and opens from the top, then you want a chest freezer.
Microprocessor, digital controls, alarms, 14 to 30 cu ft, -15°to -25°C OR -27°to -33°C
Mechanical thermostat, Keyed door lock, 14 to 17 cu ft, -15°to -25°C
Dual-chamber with drawers, great for storage of Covid-19 vaccines, DNA, RNA, Virus samples, organs