
Mason Jar Hummingbird Feeder Cap
Wide-mouth screw-on cap. Four flower ports, perch ring, drip-controlled.
These are designs I make at the studio, released to the community under a personal-use license. Print as many as you want for yourself, your family, your makerspace. Don't have a 3D printer? Order a printed one from the shop.

Wide-mouth screw-on cap. Four flower ports, perch ring, drip-controlled.

12 pull-out PETG tubes — rinse and reuse annually. Apartment-friendly pollinator habitat.
Three slim desk-edge cable drops. Stops chargers from sliding to the floor.
Print-in-place sliding cover for any laptop or USB webcam. VHB tape mounts it to the bezel.
Heat-safe coaster with the Filaform mark embossed across the face. Drip channel at the edge.
Single-pen stand with a 12° tilt and an optional weight cavity for sand or BB ballast.
20mm calibration cube with X/Y/Z markers, sitting on a tri-line ring base. Useful for any new printer or filament.
The card display frame, birth-flower vase, and F1 wall mounts are made-to-order with your engraved name, color choice, or team colorway. Those live on Etsy — not free downloads.
All free designs are licensed for personal printing under CC BY-NC 4.0 + Filaform terms. Print as many as you want at home or in your makerspace. Selling printed copies requires a paid commercial license — email fastlanesociety@gmail.com.