Bambu Lab AMS Dry Box Funnel

The AMS dry boxes for the Bambu Lab AMS are great, but the small rectangular opening is not easy to hit when pouring from a jug of desiccant. This short, round funnel, merging into the rectangular dry box opening, decreases my spillage. It is short, to make it less top-heavy when filling, faster to print and use less filament. The rim lets it sit securely on the dry box top. I printed it in PLA, default Bambu Studio settings, with the round funnel rim on the bed, so no supports are needed (although one person disagrees). Revision 1: V2 has a looser fit to the dry box opening. The Fusion 360 file is included as well. Revision 2: I added tall (15 mm) and extra tall (30 mm) rim versions to help prevent the pesky, bouncing desiccants balls from escaping during the pour, thanks to beakermeepmeep's suggestion.