Are you tired of losing money by forgetting where you left your Stanley bottle? I've been through that many times too, so I made my last purchase of a Stanley and created an addon that allows you to attach an Apple AirTag to your bottle. It's a very simple and functional design that doesn't alter the original design of the bottle and adds an "Apple" touch to your bottle.
Print with 50% infill, using the filament of your choice (I used PLA) and no supports.
The AirTag fits into the model manually with slight pressure to avoid losing the AirTag. To secure the model to the bottle, three drops of super glue are needed.