🍍 Pineapple Magnetic Stacking Containers 🍍

Snap. Stack. Smile.

These “Pineapple” magnetic containers are playful, tactile, and deeply satisfying to use. Each container features a bold, dimpled exterior and a subtly funny pineapple-inspired shape hidden in the lid and base that helps everything self-align and lock together tightly.

The real magic is in the magnets:
Drop the lid on and you’ll feel a crisp, confident snap as it seats perfectly into place. Stack containers on top of each other and they click together just as cleanly. Even the lids stack with each other, so nothing ever feels loose or awkward.

They’re designed to be modular, colorful, and stackable, whether you’re organizing small parts, desk items, workshop bits, or just enjoying the joy of snapping magnets together 😄
Print them in wild color combos, subtle monochrome, or mix-and-match stacks—these look great any way you do it.

Available in multiple sizes, all fully compatible with the same magnetic stacking system.

🧲 Bill of Materials (per container)

• 12 × 6×3 mm magnets (lid perimeter)

• 2 × 18×3 mm magnets

  • 1 in the center of the lid

  • 1 in the bottom of the container

⚠ Important: Pay close attention to magnet polarity before gluing. Test-fit and stack parts first!

🖨 Printing & Assembly Notes

Because printers vary, magnet fit may differ slightly depending on material, extrusion, and calibration:

• If magnet holes are slightly loose:

  • Use a small dab of super glue to secure the magnets

• If magnet holes are too tight (commonly the center 18×3 magnets):

  • Try enabling “outer wall first” in your slicer

  • This often improves dimensional accuracy for circular holes

Dry-fit magnets before gluing whenever possible, and assemble slowly to avoid polarity mistakes.

Have fun stacking, snapping, and building your own pineapple towers 🍍
If you enjoy this design, prints and photos are always appreciated!

Source available on github