For iPhone 17 Pro Max, I use this one: ANDERY Only for iPhone Magsafe Car Mount Charger [15W Wireless Faster Charging, 78+LBS Strongest Suction, 2400gf Strongest Magnetic] 360° Adjustable, Phone Holders for Your Car, Carbon Fiber. works well for me.

Honestly, I’m always a bit cautious with these massive phones because the 17 Pro Max is basically a brick, weight-wise. I’ve seen way too many ‘performance’ mounts fail when you hit a real-world pothole or have to slam on the brakes. Tbh, I don’t really trust magnets alone for a daily commute on rougher roads; I mean, I worry about the long-term stress on the internal components from the constant micro-vibrations if it's not held tight. I’ve been testing out the iOttie Easy One Touch 6 Dashboard & Windshield Mount and it’s been surprisingly solid. It uses a telescopic arm and a mechanical clamp instead of just relying on magnetism, which feels way more SECURE for such an expensive device. It’s usually around $35, so it fits your budget perfectly. I did have some trouble with the suction cup at first—wait no, it was just because I didn't clean the dash with alcohol first. Once you actually prep the surface, that thing is not moving. It’s a bit bulkier than those minimalist ones, but the stability is worth it for the peace of mind tho.

And tbh, something people forget with these massive 17 Pro Max units is the actual depth clearance. Like, if you're using a rugged case, most of those sub-$50 generic mounts won't actually seat the phone deep enough because of the updated camera bump height. I’ve been checking out the VICSEED Universal Car Phone Mount recently. It’s basically a budget-friendly option that usually goes for around $30, and it has these adjustable bottom "feet" that help you line up the side arms so they don't squish your buttons. Iirc, the clearance on the 17 series is a bit different, and having those movable parts is key for fitment. It’s not the fanciest, but it solves the cable-access issue if you're running a thick USB-C cable for charging. Just be careful with the suction on textured dashboards—sometimes the technical specs lie about how well they stick to anything that isn't glass, y'know?

I use a ProClip mount; rock solid. Be careful with cheaper magnetic ones and the 17's camera.

Skip the magnets! Consider a friction-based mount; heat degrades magnets over time. I've seen RAM Mounts survive 10+ years. They use a ball-and-socket design for amazing adjustability. Bonus: Vibration damping is fantastic for the iPhone 17 Pro Max's camera! Less shake equals clearer photos.

Unfortunately, many sub-$50 mounts disappoint. I've had issues with cheap vent clips. Consider stretching your budget slightly. Scosche MagicMount is decent for around $60, and might last longer, saving you money in the long run. A well-placed, durable mount is worth the extra few bucks, trust me!

Scosche dominates the sub-$50 market. Their MagicMount series consistently ranks high in user reviews, suggesting solid value despite simpler features.

Prioritize magnetic mounts. I've seen too many vent clips fail. Scosche MagicMount - reliable, safe in my experience.