My solution for s pen and stand on galaxy z fold 4. : r/GalaxyFold
For Samsung Galaxy Z Fold 3 5G Case with S Pen Holder, Built-in
【Unique Design】: The Hard PC Hybrid Plating makes you comfortable touch, stylish appearance is specifically designed for your precious Samsung Galaxy
Case for Samsung Galaxy Z Fold 4, Magnetic Hinge S Pen Holder Case with Kickstand and S Pen Replacement, Compatible with Samsung Galaxy Z Fold 4 5G
Olixar Leather Style Samsung Galaxy Z Fold 3 S Pen Case - Green
The Galaxy Z Fold4 Standing Cover with Pen case has been upgraded to suit the new Z Fold4 - including an S Pen Fold Edition along with a dedicated holder.
Samsung - Standing Cover with S Pen for Galaxy Z Fold4 - Sand
VRS Design Galaxy Z Fold 4 Case Quick Stand Modern - Matte Black
Galaxy Z Fold 3 review: A refined foldable in search of a purpose
Leather Magnetic Flip Case For Samsung Galaxy Z Fold 4 Cover
Galaxy Z Fold4 Standing Cover with S Pen Graygreen Mobile
TONGATE for Z Fold 5 Case, Built in Kickstand & Screen Protector
Galaxy Z Fold4 Standing Cover with S Pen Graygreen Mobile
Compatible:Exclusively designed for Samsung Galaxy Z Fold 3 .Only a case included,the front cover include glass., Material: Made of premium Leather
Dteck Luxury Stand Case for Samsung Galaxy Z Fold 3 5G with S Pen Holder Hinge Protection, Shockproof Plating Front Screen Protector Phone Case with