MacRumors checked out the Belkin Magnetic Wireless Charger
A quote from the article:
Since Apple launched the MagSafe-enabled iPhone 12 models, accessory makers have been coming up with various magnetic charging options that are designed to replace the standard Qi-based chargers available for iPhones.Belkin Magnetic Wireless Charger Review
Belkin recently launched the Boost Charge Magnetic Portable Wireless Charger Pad, which is one of its more affordable charging options at 29. The Magnetic Charger Pad is not MagSafe and can't charge at 15W. Like other chargers of this type, it is limited to 7.5W charging speeds.