https://www.amazon.com/Nekteck-Certified-Delivery-PixelBook-Nintendo/dp/B072QX6H8S

This one's a PD 46W 12v/3a for $19.99 from the same company as one of the ones you listed in OP.

Going to grab this and give it a try cause the included charger seems to barely keep up. Showed Plugged in, not charging until I turned the backlight down to low. I wasn't even playing a game yet.