For optimal results, i recommend printing the case with PETG, although PLA can also be used. After printing, simply apply double-sided tape to the printed part to ensure a secure attachment to your phone.
Increase the number of bottom and top layer to 5 or more to make it rigid and increase the infill percentage too.

noway

iPhone 15 Pro Max Minimalist Case

Flipper Zero Case V2

Airpods 4 Voronoi Case

Universal Board Holder

{"content":[{"type":"text","text":"Universal Board Holder compatible with Arduino, Esp32"}]}

{"content":[{"type":"text","text":"Mini Bag Clip only 3,6 grams"}]}

{"content":[{"type":"text","text":"Wall Hook (only 6 grams)"}]}

{"content":[{"type":"text","text":"Guitar Thumb Pick"}]}

{"content":[{"type":"text","text":"Airpods 4 Voronoi Case"}]}

{"content":[{"type":"text","text":"iPhone 15 Pro Max Minimalist Case, NO SUPPORT NEEDED🤯"}]}

AirPods Voronoi Case for 1st and 2nd gen of airpods. No supports need.