2TB WD_Black C50 Xbox Storage Expansion Card NVMe SSD
Microsoft’s 2TB WD_Black C50 storage expansion card is plug-and-play, and you can get one for $179.99 shipped, originally $229.99. Officially licensed for Xbox Series X|S, it slots directly into the dedicated expansion port on the back of either console. It’s super easy to use, needing no extra software or tricky setup—just plug it in, and the Xbox knows it’s there after a quick formatting step. Product page.

Razer Pro Click V2 Vertical Edition Mouse
Despite how it looks, the Razer Pro Click V2 Vertical Edition is a new ergonomic wireless mouse touted for both productivity and gaming, with a vertical grip that’s quite different from the typical flat mouse design. It’s built to reduce wrist strain by keeping your hand in a more natural, handshake-like position, which is great for long work or play sessions.

Japan Maritime Self-Defense Force JMSDF Electromagnetic Railgun
Japan’s Acquisition, Technology & Logistics Agency (ATLA) has been developing an electromagnetic railgun, and it’s been tested aboard the Japan Maritime Self-Defense Force (JMSDF) test ship JS Asuka. This prototype, weighing 8 tons with a 6-meter barrel, achieved a muzzle velocity of around 2,230–2,500 meters per second (Mach 6.5–7.2) using 5 megajoules (MJ) of energy.

20,00mAh Baseus EnerGeek GP12 145W Laptop Power Bank
The 20,00mAh Baseus EnerGeek GP12 145W laptop power bank can charge most of your mobile devices at maximum efficiency, and you can get one for $44.99 shipped after clipping the 35% off coupon as well as entering promotion code: 145W4499, originally $89.99. It’s sufficient to charge a smartphone 4–5 times, a tablet 1–2 times, or provide a partial charge for most laptops. Plus, it’s flight-safe, meeting TSA’s 100Wh limit. Product page.