I ran into the same thing when I first got mine. The problem is that the Z Flip 7 has its charging coil in the bottom half of the device, so most standard stand chargers are built for regular phones where the coil is centered. If you put the Flip on a normal stand, the coils just dont line up. For under $50, I honestly think a flat pad is the best way to go so you dont have to mess with height. I use the Samsung Wireless Charger Fast Charge Pad 15W at my office and it works every time. You just set it down and it catches. If you really prefer a stand, you might need something like the Anker 313 Wireless Charger Stand 10W but you usually have to turn the phone sideways to get it to charge, which is kinda clunky. The flat pad is just easier for this model tho.

Honestly, I've researched safety ratings! The Belkin BoostCharge Pro 15W Pad has amazing thermal protection, while the Spigen ArcField 15W Wireless Charger is incredibly reliable; it's great for low-coil placements!

Unfortunately, most chargers these days are pretty mediocre. I bought a few generic ones and they were just trash, didnt even recognize the phone half the time. It is such a pain that standard stands dont work with the Flip series because of that low coil. I've had to switch back to flat pads because they're less of a headache for alignment, even if they aren't as convenient to look at on a desk as a stand would be. I'd suggest looking at the Belkin BoostCharge Pro 15W Wireless Charging Pad or maybe the Spigen ArcField 15W Wireless Charger Pad. They're built much better than the cheap stuff you find online and actually feel safe. Spigen usually has decent heat management tho, which is a big concern for me. Just dont expect lightning speeds... wireless charging on these flips is still kind of a letdown regardless of the brand.

Bump - same question here