Gator Grip Universal SocketStandard (SAE) and Metric 3/8-in Drive 6-point 3/4-in Shallow Socket Set in the Sockets & Socket Sets department at Lowes.com
Jumbo Socket Set - 21 Piece
Kailh Switch Sockets for MX-compatible Mechanical Keys - 20 Pack : ID 4958 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits