Anything that could be bought from Amazon can be ordered through Alexa with voice commands.
I've seen a few reviews of it, and it doesn't recognize the correct brand of different items, but the reviews are all from last year or before, so they may have improved it since then.
I'm going to Dreamhack on April 28-30, then to PDX Lan in July, and then Quakecon in August.
I built a mini ITX computer in the Silverstone Raven RVZ01-E case so I can still have a full sized GPU, but it's still small enough to fit in a large backpack for carryon on flights. I just take my monitor and put it in portrait mode and throw it under the seat. I just check my clothes, because I figure if I'm going to a LAN, it's more important to have a PC than having clothes since you win a lot of T-shirts there anyways.