How's your back feeling after a prolonged gaming sesh? Good? What about a whole day of sitting down, be it for work or for entertainment, times five? Perhaps a little less great.I'm not going to lie, my back is getting fed up with me. I work at the PC all day long, and then when I'm done, I'm still at my PC, playing games. Sitting too much is not a favorite with my back, which is what prompted me to finally buy a standing desk.Scratch that. What prompted me were these Prime Day deals that finally make some of the desks I've been eyeing for a while a steal.We've got all the best Prime Day PC gaming deals here.This isn't my first rodeo. I've been trolling through our best gaming desks roundup for months, watching for sales like a hawk. That's why I know the savings are real, substantial, and worth checking out. I'm torn between these three models, although I'm leaning toward the FlexiSpot, as that's one of our favorites.The deals won't last much longer, so check them out before your back is doomed for another few months without an electric desk.The deals FlexiSpot E7L Pro L-Shaped Standing Desk ErGear Standing Desk Cubiker Standing Desk The informationThe FlexiSpot E7L impressed us in a big way, and our very own Jacob Ridley dubbed it the best way to make use of an awkward corner. Trust me, it's better than a houseplant. We liked its remarkably smooth motors and handy controls, and now, with a new price, this one's a must-buy.Key specs: 64" x 47" | L-shaped | Reversible corner design | 4 programmable memory presets | 1" thick desktop | Price check: FlexiSpot $549.99View DealStanding Desk: was $89.99 now $75.99If you've got your heart set on something more affordable, this nice-looking desk should do the trick. Cubiker's desk is smaller than FlexiSpot's, but it's way cheaper, and it still does the obvious job of getting you off the chair and onto your feet at a moment's notice.Key specs: 48" x 24" | 176lbs capacity | 28.3" to 46.5" lifting range | Tested for up to 100,000 lift cycles | 3 memory presets |View DealFor a happy medium between the FlexiSpot and the Cubiker, check out this ErGear standing desk. It comes in a variety of sizes and colors, so you'll easily make it fit your office. A quick glance at Amazon tells me that just about every variation of this desk is currently on sale while Prime Day deals last, so I've got my work cut out for me as I try to pick between beige and slightly less beige. Yes, I'm basic.Key specs: 48" x 24" | Height adjustment from 28.35" to 46.46" | 4 programmable settings | 100,000 lift cycles | 176lbs capacityView DealI'll be honest and tell you I'm not sure which I'll pick. My wallet tells me I can get away with one of the cheaper desks (they're still brilliant), but our review of the FlexiSpot tells me I should think twice. In any case, I hope that by this time next month, my back will be happier with me as I sit and stand instead of just sitting on my you-know-what for way-too-many-hours-a-day.The discounts won't last long, though, so we'd both best make up our minds. Snap up one of these standing desks while they're still here.👉Shop all of Amazon's gaming desk deals here👈