Satechi's 145 W four-port GaN charger is now available at its lowest-ever price of $50 on Amazon. With its quad USB-C ports, the Satechi GaN charger can deliver a maximum output of 145 W at once, making it suitable for larger devices such as tablets or some laptops.https://www.notebookcheck.net/Satechi-145-W-GaN-charger-with-four-ports-gets-limited-time-58-discount-on-Amazon.978408.0.html
It's quite overpriced. I have similar model from Zyron that comes wirh a travel case, 2m long cable and Figure 8 cable, yet much cheaper.