Savage Raven by Skull & Co. NeoGrip: an Ergonomic Grip Hard Shell with Replaceable Grips [to fit All Hands Sizes] for Nintendo Switch 2 - Black

https://a.co/d/0i7jkypF

Savage Raven neo grip and case. Has worked well for me. I actually find the S2 alot more comfortable than S1 so I wouldn't say a grip is absolutely necessary. Is it more comfortable? 100%. I'd highly recommend getting one. The one from Savage Raven comes with 3 different grip types, all very good and cater to different tastes! Link to the one I have: https://www.amazon.co.uk/Savage-Raven-NeoGrip-Nintendo-Switch/dp/B0F47QN79X/ref=sr_1_3