Review on 🎮 Optimize Your Nintendo Switch Experience with the MYCHEER Comfort Joy-Con Charging Grip - Play & Charge Simultaneously (Black) by Matt Welch

Fits my hands pretty well (I have the smaller side). Not uncomfortable to use, but not particularly pleasant either. Rear rails allow for the attachment of Joycon strap for storage, added thickness and/or stability. Fits both official joycons and my third party set. The blue/red light when charging is a bit odd, maybe I would have preferred the same color personally.