Print-in-Place

Print-in-Place STL Files for Christmas

Ornaments, gifts and stocking-fillers — the best Christmas print-in-place STL files to print this season.

The FlexiMania Team··9 min read

Nothing beats gifting something you made yourself — and a working articulated creature is the kind of gift a recipient actually keeps on their desk. Print-in-place STLs are ideal Christmas gifts because they scale down cheaply into stocking-fillers and up into centrepiece dragons.

Everything below has been tested on Bambu Lab, Prusa and generic Ender-class printers with a stock 0.4 mm nozzle. If you want the entire FlexiMania library in one place, we publish new print-in-place models every week on FlexiMania Patreon — one flat $10/month unlocks all 60+ STL & 3MF files.

Best Christmas print-in-place picks

Print any of these in red-and-green PLA and you're done.

Cute Dragon in red silk

Chibi dragon in Christmas red — the crowd-pleaser.

Flexi Snail in gradient PLA

A pastel snail is an unexpected, memorable stocking-filler.

Flexi Caterpillar as a tree ornament

Add a small loop and hang it — the segments catch tree lights beautifully.

Filament palette ideas

Classic Christmas palettes work best.

  • Silk red + silk green + silk gold — the timeless combo
  • Matte white + silk gold — Scandinavian minimal
  • Silk copper + silk emerald — modern maximalist

Slicer settings that make these models sing

You can print any of the models below on any half-decent FDM printer, but you'll get noticeably crisper joints — and higher first-time success — if you dial in the settings below rather than trusting your slicer's defaults.

SettingRecommendedNotes
Layer height0.20 mmDrop to 0.16 mm for tiny joints
Nozzle0.4 mm0.6 mm works if you scale the model up 130%+
Walls3Extra strength on hinges without swelling clearances
Infill10–15%Gyroid or grid — anything denser wastes filament
SupportsOffNever needed on properly designed print-in-place models
Cooling100%Especially on the small joint bridges
Print speed≤ 150 mm/sFaster prints leave gaps in the joint bridges

Common mistakes to avoid

Nine out of ten failed print-in-place prints trace back to the same short list of mistakes. Skim it before you slice.

  • Turning supports on — print-in-place models never need them, always disable them
  • Slicing at 0.28 mm layer height on small joints — drop to 0.20 mm for crisp hinges
  • Running cooling below 100% — flexi joints need maximum cooling to release cleanly
  • Chasing 300 mm/s print speeds — keep it under 150 mm/s until the model comes off perfectly
  • Skipping bed cleaning — a quick IPA wipe fixes 90% of first-layer issues

Ready to print? Grab individual FlexiMania models on our Cults profile, or unlock the entire 60+ library — plus three brand-new drops every week — for a single $10 monthly membership on FlexiMania Patreon. Related reading: best 3D printed gifts.

Frequently asked questions

When should I start printing Christmas gifts?

Early November if you're printing 10+ gifts. A single Bambu Lab A1 can produce roughly one flexi per two hours around the clock.

Do these prints ship well?

Yes — print-in-place models are essentially indestructible in bubble mailers.

Recommended STL Models

Ready to print? Grab any of these — all print-in-place, no supports, no assembly.

Cute Dragon

Print-in-place · no supports

Flexi Snail

Print-in-place · no supports

Flexi Caterpillar

Print-in-place · no supports

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