Cougar has a solid gaming chair with their Armor. It has a good level of comfort and a decent amount of features like 4D armrests. Some aesthetic materials may not hold up as well to time, but it's nothing that would effect the use of sitting for long periods.
The term module can mean little more than changing surface pieces, but EpicGear takes it to a whole new meaning with the Morpha X. You can choose whether you like optical or laser for gaming, which switch type is best for clicks, and you can change weight. It's practically two mice in one!
Every gamer needs a good gaming chair, but most chairs are way too expensive. OPSeat is changing the market with the Master Series. The tall back and straight sitting position is much better for ergonomics. It may not be the most comfortable chair, but it's well worth the price.
The Zora isn't much to look at by itself, but the price and performance make it a very compelling option for a gaming mouse. The Skorpios Bungee looks cool, but is more suited to those who have little desk space. EpicGear shows they want to compete with the market if they can keep up their momentum.
Getting a mechanical keyboard is the first step to better gaming. Finding a keyboard that lowers reaction time is better and that's exactly what the EpicGear Defiant does. Their MMS Keyswitches have a low actuation point making them great competitive online matches.
Gaming and ergonomics aren't commonly put together with gaming mice. Fnatic is challenging the idea with the Clutch G1. As much time as gamers spend with a mouse, the Clutch makes a lot of sense and does a good job of bringing comfort to a players hand.