Best space themed party decorations, 2022

How to organize a space themed party? You planet!

Whether you’re throwing a space themed party for a kid’s birthday or a cosmic banquet for an adult, space themed party supplies and decorations can help turn a living room or village hall into a cosmic carnival.

Here we list everything you need – from alien balloon and star plates to space themed cakes and candles.

There are items suitable for bright and colorful children’s parties, as well as more sophisticated space-themed parties for adults (although nothing prevents you from having a rocket pinata at 50^th Birthday filled with all your favorite treats!)

Whether you’re hosting a birthday, anniversary or graduation, these space themed party decorations are sure to get your guests talking.

Looking for more gift ideas? Check out our list of space themed gifts for adults or space toys for kids.

If you’re looking to decorate your home in a more lasting way, check out our guide to space-themed home decor.

Best room decorations for parties

Room decorations for children’s parties

Outer Space Goodie Bag Filler

Goodie bags are one of the best parts of any party—but they’re also one of the most time-consuming things to put together.

But with this set, you get everything you need to create 10 goodie bags for your kids’ friends and even have a few leftovers.

Each set includes a selection of planet bouncy balls, dozens of different stickers, charms, snap bracelets and a colorful rocket shaped torch – all in keeping with the space theme.

There are even 10 bags included. You still need to assemble all the items yourself, and the all-important piece of birthday cake is not included.

Space themed balloons for kids

Make your kids party one to remember with this pack of 15 space themed party balloons.

Once inflated, these balloons are up to 30cm in size and can be attached to furniture, gifts, cakes and even children’s wrists themselves.

The set comes in three different designs – black with a waving white astronaut, blue with planets and UFOs, and transparent and filled with blue confetti.

Made from strong and durable latex that can be inflated with either air or helium but should be kept away from children under the age of three.

Glow in the Dark Superstars Outer Space Stickers

For a truly magical touch, decorate your party with these 500 Glow in the Dark Space Stickers.

Then, when you turn off the light, watch it glow softly.

This set comes in a variety of shapes including several different planets, comets, crescents, swirling galaxies and stars.

150 are plastic shapes that can be temporarily attached with blue tack or the included sticky pads.

The remaining 350 are self-adhesive stickers, but if you don’t want to stick them permanently on your walls, you can always give them out in party bags or use them to decorate books, bags, etc.

To ensure a good glow, make sure you expose them to natural light before asking them to glow.

Rocket Pinata Novelty Game

This rocket pinata is a great space themed party game for kids.

The map and paper rocket are hollow, which means you can fill them with your child’s favorite candy and chocolate (or even space-themed candy).

Hang up the pinata with the hook, blindfold the birthday child, give a stick and get started!

Alien themed balloons and dishes

These fun party supplies come with everything you need to feed up to 10 hungry partygoers.

The paper plates and cups are both shaped like ringed planets – the cups even feature a holographic disc around them.

There are also 20 paper straws and a choice of ten black and silver balloons, plus two holographic foil balloons shaped like a star and a moon.

Outer Space Party Supply Set

Get everything you need to throw an alien space kids party for up to 20 people.

The set includes over 30 balloons to decorate the area, including two ringed planets, four sparkling stars, a rocket and an astronaut.

When it comes to mealtime, there are dinner and dessert plates, cups, napkins and paper straws, and a single-use plastic tablecloth.

If you want to add a little sparkle to your cake, there are 10 cake toppers that can be used on sheet cakes or cupcakes.

Space themed birthday cake candles

You can turn any cake into a space birthday cake with these candles.

Featuring an astronaut, an alien, a rocket, and two planets, these candles can make an adorable addition to any space cake.

Space Galaxy Cake

There’s a secret under the cover of this lovingly crafted moon – it’s all cake!

A sugarpaste rocket soars over a moon of chocolate and buttercream in this colorful cake, which serves 22-24 people (though if you want one large slice for each person, it will be less).

On the front is a banner that can contain a hand whistled message of up to 25 characters.

As these are made to order they must be ordered at least 8 days in advance and can either be delivered to your home or collected from the store free of charge.

If you want to make your own space snacks, check out our Planet Shaped Cakes, Meteor Munchies and Jupiter Shortbread recipes.

Space themed party supplies for adults

square tablecloth

If you’re looking for a more sophisticated, mature look, then this tablecloth might just be for you.

This comes with two disposable tablecloths depicting a scattering of stars across the blue and black gradient of a night sky.

This set comes with two 137mm x 274mm plastic sheets that are water resistant and will not fade, shrink or trap odours.

However, because it is designed to be disposable for easy cleaning, the plastic is flimsy and does not stand up to repeated use, and in most cases cannot be disposed of at the curb.

Disposable tableware with Galaxy motifs

Gather for a cosmic feast with these galaxy-themed disposable plates, cups and napkins.

Featuring the purples and blues of a star-studded nebula, these would be perfect for a picnic or maybe even a star party.

This set includes accessories for 8 people and a plain plastic tablecloth to protect your table from splashes.

Galaxy happy birthday banner

The sophisticated colors of this banner mean it would make a great backdrop for an adult space party or even as a backdrop for a fun photo booth.

It’s also bright and colorful enough that it would also work well for a kid’s birthday party.

The banner is made from washable polyester fabric and measures 185cm x 110cm.

It has four copper grommets in each corner that allow it to be hung without tearing, meaning you can use it over and over again.

Comes with 6m white rope for hanging.

Handmade pennant chain with constellations

Handcrafted by BumbleLane, this bunting features the most well-known constellations against a deep blue background.

The fabric is 100 percent cotton, which means it can be washed and reused for years of space-themed parties and is durable enough to be a permanent decoration in your home.

The back is lined with plain blue fabric and the bunting is available in either 1.5m lengths with six flags or 3m lengths with 12 flags.

Several other patterns are also available including planetary bunting and aurora bunting.