The front bumper on my SUV, a 2013 Lexus RX350, was pulled loose by a parking curb. I purchased an aftermarket side bumper face bar retainer (see Amazon link below) and fixed my sagging bumper. While a common bumper repair method requires use of epoxy, the method I used resulted in a more OEM appearance. The final panel gap was nearly perfect, and the project required only $15 and 10 minutes of effort.
Side bumper face bar retainer: https://amzn.to/4dtXz1W
Bumper epoxy: https://amzn.to/3LR7p1W
Attach phone holder to vehicle windshield with magnet (NEOS):
https://amzn.to/3yMJfCs