^ This. Also, totally agree about the hinge. Being paranoid is normal with these things but I found a setup that works well without being too bulky or costing a fortune. Currently using the Caseology Parallax for Google Pixel 9 Pro Fold and its really solid for the price. Great texture for better grip on the commute. To fix the MagSafe issue, I added a Sinjimoru Magnetic Plate for MagSafe to the back. The trick is to align it slightly lower than the G logo so it doesnt block the actual charging coils. No issues with overheating or slow charging so far. Few other things I grabbed:

• Supershieldz Camera Lens Protector for Pixel 9 Pro Fold
• PopSockets Phone Grip for MagSafe Everything feels super secure and definitely stays way under your $80 limit.

In my experience, foldable cases are a total hit or miss. I’ve tried many and honestly, the hinge is the first thing to get scratched during a commute.

• Spigen Tough Armor Pro P Case for Pixel 9 Pro Fold: Best hinge protection but adds bulk.
• Ringke Slim Case for Google Pixel 9 Pro Fold: Cheaper and thin, but zero hinge cover. I’d grab the Spigen and an amFilm Tempered Glass Screen Protector for Pixel 9 Pro Fold. Skip the MagSafe rings tho, they definitely mess with the charging coils like you heard.

Adding my two cents here because I was in the exact same boat! I am super paranoid about my gear, especially with how much these foldables cost. I remember my first week with it, I was commuting on the bus and almost dropped it while trying to check my maps. My heart skipped a beat! Honestly, I've found that you really dont need to overspend to feel safe. Just go with dbrand for your protection needs and you'll be set. Their stuff is amazing and the grip it adds is a total lifesaver when you're juggling coffee and a commute! Regarding the MagSafe stuff, I totally feel you. I had a nightmare experience with a generic ring that messed with my wireless charging, so now I just stick to the basics. If you're worried about the screen, just get any generic glass protector from amFilm or a similar brand. They are fantastic and way cheaper than the official ones! I managed to kit out my whole device for like forty bucks total by being smart about it. It’s such a relief knowing I can actually use my phone without constantly worrying about the hinge or a random scratch. Definitely look into those brands, they've been solid for me!

Would love to know this too