For those who require a 25W charger for their recently acquired Samsung Flip 4.
Samsung 25w Charger White $18 @ TGGC
Belkin BoostCharge USB-C PD 3.0 PPS Wall Charger 25w, SKU: WCA004auWH $15 @ TGGC
Additional info on Belkin: https://www.belkin.com/au/usb-c-pd-3.0-pps-wall-charger-25w/…
The good guys commercial access info
Belkin is compatible with Samsung and iPhone and cheaper than the official Samsung charger. If you'd like the Samsung charger and don't have access to TGGC, you can get it from Samsung EPP for $23.20 (price will vary based on your company)
Is this any better? I see it has a standard USB port but not sure if the technology is better than the OP has posted.