◆ Cookie dough

Space cookie cutter set with stamps

Six space cookie cutters with stamps: rocket, ringed planet, astronaut helmet, flying saucer, moon and alien.

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3D render of six 3D-printed space cookie cutters with their stamps and a golden stamped cookie in front of each: rocket, ringed planet, astronaut helmet, flying saucer, crescent moon and alien
Cookie dough ~112 g Pro early access

Six shapes for an outer space party: a rocket with a porthole and a flame, a planet with its ring, an astronaut's helmet with a visor, a flying saucer on three legs with its lights, a crescent moon with a sleepy face and craters, and a big-eyed alien with antennae. Every cutter has a stamp that presses the windows, the craters, the visor or the face into the cookie. Good for space and astronaut birthdays, science fairs, school space weeks, launch parties and stargazing nights.

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All six were made with our free cookie cutter generator, not modelled by hand: we drew each shape with its stamp's lines inside it and uploaded it with Generate stamp switched on. The zip holds exactly what the tool gives you, one STL per shape with the cutter (a 0.8 mm blade, 14 mm tall, with a 4 mm rim to press on) and its stamp side by side, plus each drawing as an SVG. The cookies come out 72 x 90 mm (rocket), 85 x 57 mm (ringed planet), 90 x 88 mm (astronaut helmet), 90 x 69 mm (flying saucer), 80 x 85 mm (crescent moon) and 75 x 90 mm (alien).

Ice the cookies in a dark navy and flick white icing off a stiff brush for stars before the base sets; the stamped windows, craters and visor then take a silver or pale blue fill, and a little edible glitter turns the ring and moon into the brightest things on the tray.

The cutters and stamps print flat with no supports, in PLA or PETG. A cutter touches dough for a minute, but a 3D print has fine layer grooves where crumbs can sit: pick a food-contact filament if you can, wash each part by hand in warm soapy water before and after use, never in a dishwasher, and flour the blade and stamp before every press.

Shown as a 3D render of the six printed cutters, their stamps and a stamped cookie from each, not a photo.

Space cookie cutter set with stamps at a glance: every printed part with its size, print time, filament, print settings and the three steps to use it

What you need

4
  • Rolled cookie dough that holds its shape: sugar cookie, shortbread or gingerbread, with little or no baking powder
  • A rolling pin, and two 5 to 6 mm guides for an even thickness
  • Flour or cornflour for dusting the cutters and the stamps, and baking paper
  • About 112 g of PLA or PETG for the whole set, ideally a food-contact filament

How to use it

7

  1. Print each file as exported: the cutter rim flat on the bed with the blade pointing up, and its stamp beside it, no supports.

  2. Wash every part in warm soapy water before the first use.

  3. Roll the chilled dough 5 to 6 mm thick between two sheets of baking paper.

  4. Dip a cutter's blade in flour, press straight down with your palm on the rim, and lift.

  5. Dust its stamp, press it into each cookie that cutter cut, about 2 mm deep, and lift it straight up.

  6. Chill the stamped cookies for ten minutes, then bake.

  7. Wash the parts by hand straight after use and let them dry. PLA softens in a dishwasher.

Print details

12 hPrint time
~112 gFilament
12Printed parts
All print details
Print details
Works withCookie dough
Printed parts12
Print bed needed204 x 98 mm, 14 mm tall
Filament~112 g
Layer height0.2 mm
Infill15%
SupportsNot needed
DownloadZIP: six cutters with their stamps (6 STL) + print and food-contact sheet + drawings (SVG) + README
Added2026-09-28

Pro early access until October 28, 2026, then free with any account.

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Make your own cookie cutter →

Made with the free Cookie cutter generator. Upload your own shape and get the same kind of tool built from it, in your browser.

Free for personal use. Selling the pieces you cast needs a commercial licence (Pro or Founder); passing on the file itself is not permitted on any plan. Full terms.

New to casting? Read the cutter guide.

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Questions about this design

What is in the space cookie cutter set?

Six cutters with matching stamps: a rocket, a ringed planet, an astronaut helmet, a flying saucer, a crescent moon and an alien. The stamps press in the rocket porthole, the planet ring and craters, the helmet visor, the saucer lights, the moon face and the alien eyes.

Do the flames and antennae on the space cookie cutters break off?

No: every sticking-out part, the rocket flame and fins, the saucer legs and the alien antennae, is well over a centimetre wide on the cookie and joined to the body along a wide neck. Chill the cut dough for ten minutes before baking and they keep their shape.

Can the space cookie cutter set cut sandwiches or fondant?

Yes. The cutters go through soft bread, cheese slices and rolled fondant as well as cookie dough, and the stamps press the details into fondant cleanly. For sandwiches, cut first and skip the stamp, or press it in lightly for a faint outline.

Can I make the cutters in the space cookie cutter set bigger or smaller?

Yes. Every drawing is in the zip as an SVG: upload one to the free cookie cutter generator, switch on Generate stamp and move the Cutter size slider (these are 85 to 90 mm). The stamp scales with its cutter, so its lines still fit the cookie.

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