3D Printed Beer Cozy for 12 oz Cans
Design preview. Rendered from the file, not a photo.
This model is not currently offered as a verified ready to buy print.
What it does
- Fits standard US 12 oz cans with 3.5mm insulation barrier between hand and drink
- Choose from 3 drainage hole styles: round, hex, or solid bottom for pen cup use
- Printed on demand in vase mode for thin, lightweight construction
- Scalable design, easily adapt for 8 oz mini cans or 25 oz large format cans
- Open-source design editable in Tinkercad; works with TPU for flexible, durable results
This 3D-printable beer cozy holds a standard 12 oz can while keeping your fingers separated from the cold surface by approximately 3.5mm. Available in three drainage configurations, round holes, hex holes, or no holes, each version is optimized for printing in vase mode (spiralize outer contour) to minimize material and weight.
Beyond beverages, the solid-bottom version serves as a stylish pen cup or pencil holder. The design scales easily: use 86% scale for 8 oz mini cans, or 109% scale (up to 125-165% on the Z-axis) for larger 25 oz cans. When printing with TPU, simply turn off the fan after the bottom layer to prevent wall deformation.
All files are editable via Tinkercad, giving you complete control to customize dimensions, add drainage holes, or refine the spiral pattern to suit your needs.
18k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
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Who made this design
Designed by mostly_harmless. We did not draw it.
Shared under Creative Commons, credit required. See the original design