Outer Space & Galaxy Alien Party Supplies & Decorations

Free Standard Shipping for Orders over $69.95. We Dispatch Daily! Our warehouse will be closed on Thursday the 28th and Friday the 29th of August due to family matters and the following Gold Coast Show Day Public Holiday. Orders placed during this time will be processed the following Monday, September the 1st, 2025.

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Free Standard Shipping for Orders over $69.95. We Dispatch Daily! Our warehouse will be closed on Thursday the 28th and Friday the 29th of August due to family matters and the following Gold Coast Show Day Public Holiday. Orders placed during this time will be processed the following Monday, September the 1st, 2025.

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BALLOONS

All Latex Balloons

All Foil Balloons

MOSAIC STANDS

100cm Jumbo Balloon Mosaic Number Frame - Number 3
Transparent BABY Balloon Cube Boxes - Metallic Rose Gold

BALLOON BOX CUBES

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  • All Latex Balloons

  • FOIL BALLOONS
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  • All Foil Balloons

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  • 100cm Jumbo Balloon Mosaic Number Frame - Number 3
  • Transparent BABY Balloon Cube Boxes - Metallic Rose Gold

    BALLOON BOX CUBES

  • PARTY THEMES
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    Ginger Ray Eco Friendly Gamer 3D Paper Party Bags - Black with Green Inside

    KIDS BIRTHDAYS

    adults birthday party balloon background decorations

    ADULTS BIRTHDAYS

  • MILESTONE BIRTHDAYS
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  • Ginger Ray Eco Friendly Gamer 3D Paper Party Bags - Black with Green Inside

    KIDS BIRTHDAYS

  • adults birthday party balloon background decorations

    ADULTS BIRTHDAYS

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      • Online Party Supplies Australia / Products / Outer Space & Galaxy Party

        Outer Space & Galaxy Party

        Blast off with our Outer Space & Galaxy party decorations

        Blast off into an unforgettable party experience with our outer space and galaxy-themed party supplies. Transform your venue into a celestial wonderland with cosmic decorations, starry backdrops, astronaut-inspired balloons & tableware. Whether it's a birthday celebration or a special event, create a party that is truly out of this world. Explore our collection now and let the adventure begin!

        Outer Space Party Balloon Garland DIY Kit
        Sale
        $ 41 99 $55.99
        Outer Space Party Balloon Garland DIY 100pk Kit
        Giant Inflatable Green Alien Pick Me Up Blow Up Costume Suit
        Giant Inflatable Green Alien Pick Me Up Blow Up Costume Suit
        Sale
        $ 69 99 $129.99
        Giant Inflatable Green Alien Pick Me Up Blow Up Adult Costume Suit
        Kids Inflatable Green Alien Costume Suit
        $ 65 99
        Kids Inflatable Green Alien Costume Suit
        Green Alien Head black eye Foil Balloon ufo outer space kids birthday party decorations
        $ 6 99
        Green Alien Head Foil Balloon
        Amscan Blast Off Birthday Planets Paper Lanterns 5 Pack
        Sale
        $ 19 99 $21.99
        Blast Off Birthday Planets Paper Lanterns 5pk
        Solar System Themed Party Hanging Swirl Decorations
        Sale
        $ 7 99 $9.99
        Solar System Party Hanging Decorations 8pk
        Blast Off Birthday Cupcake Cases & Picks Set 24pk
        $ 5 99
        Blast Off Birthday Cupcake Cases & Picks Set 24pk
        Blast Off Birthday Rocket Shaped Metallic Paper Plates 8pk
        $ 7 99
        Blast Off Birthday Rocket Shaped Metallic Paper Plates 8pk
        Blast Off Birthday Candle Set 8pk
        $ 16 99
        Blast Off Birthday Candle Set 8pk
        Solar System Rice Paper Lantern - Planet Jupiter
        Sale
        $ 8 99 $10.99
        Solar System Rice Paper Lantern - Planet Jupiter
        Solar System Rice Paper Lantern - Planet Saturn
        Sale
        $ 8 99 $10.99
        Solar System Rice Paper Lantern - Planet Saturn
        Solar System Rice Paper Lantern - Planet Neptune
        Sale
        $ 8 99 $10.99
        Solar System Rice Paper Lantern - Planet Neptune
        Solar System Rice Paper Lantern - Planet Mercury
        Solar System Rice Paper Lantern - Planet Mercury
        Sale
        $ 8 99 $10.99
        Solar System Rice Paper Lantern - Planet Mercury
        Solar System Rice Paper Lantern - Planet Mars
        Solar System Rice Paper Lantern - Planet Mars
        Sale
        $ 8 99 $10.99
        Solar System Rice Paper Lantern - Planet Mars
        Solar System Rice Paper Lantern - Planet Venus
        Solar System Rice Paper Lantern - Planet Venus
        Sale
        $ 8 99 $10.99
        Solar System Rice Paper Lantern - Planet Venus
        Solar System Rice Paper Lantern - Planet Uranus - Outer Space & Universe Themed Party Decorations & Supplies
        Solar System Rice Paper Lantern - Planet Uranus - Outer Space & Universe Themed Party Decorations & Supplies
        Sale
        $ 8 99 $10.99
        Solar System Rice Paper Lantern - Planet Uranus
        Solar System Rice Paper Lantern - Planet Earth - Outer Space & Universe Themed Party Decorations & Supplies
        Solar System Rice Paper Lantern - Planet Earth - Outer Space & Universe Themed Party Decorations & Supplies
        Sale
        $ 8 99 $10.99
        Solar System Rice Paper Lantern - Planet Earth
        30" Astronaut Shaped Foil Balloon - Outer Space Themed Party Decorations and Supplies
        Sale
        $ 4 99 $7.99
        30-inch Giant Spaceman Austronaut Foil Balloon
        3D Long Red White Rocket Ship Foil Balloon - Outer Space Theme Birthday Party Decorations & Supplies
        Sale
        $ 6 99 $7.99
        3D Long Red White Rocket Ship Shaped Foil Balloon
        3D Long Blue White Rocket Ship Foil Balloon - Outer Space Theme Birthday Party Decorations & Supplies
        Sale
        $ 6 99 $7.99
        3D Long Blue White Rocket Ship Shaped Foil Balloon
        3D Large Blue White Rocket Ship Foil Balloon - Outer Space Theme Birthday Party Decorations & Supplies
        $ 7 99
        22-inch Large Blue White Rocket Foil Balloon
        3D Large Rocket Ship Foil Balloon - Outer Space Theme Birthday Party Decorations & Supplies
        3D Large Rocket Ship Foil Balloon - Outer Space Theme Birthday Party Decorations & Supplies
        Sale
        $ 6 99 $7.99
        22-inch Large Red White Rocket Foil Balloon
        Online Party Supplies 2m Astronaut Outer Space UFO Party Paper Banner
        Online Party Supplies 2m Astronaut Outer Space UFO Party Paper Banner
        $ 6 99
        2m Astronaut Outer Space UFO Paper Banner
        34" Flying Saucer Shaped Foil Balloon
        Sale
        $ 5 99 $7.99
        Jumbo Flying Saucer Foil Balloon
        22-inch 3D ORBZ Blue Planet Earth Map Foil Balloon
        22-inch 3D ORBZ Blue Planet Earth Map Foil Balloon
        $ 5 99
        22-inch 3D ORBZ Blue Planet Earth Map Foil Balloon
        30" Online Party Supplies Large Rocket Shaped Foil Balloon for Outer Space kids' party ideas
        30" Online Party Supplies Large Rocket Shaped Foil Balloon for Outer Space kids' party ideas
        Sale
        $ 6 99 $8.99
        30-inch Large Rocket Foil Balloon
        34" Online Party Supplies Giant Astronaut Shaped Foil Balloon for Outer space themed party
        34" Online Party Supplies Giant Astronaut Shaped Foil Balloon for Outer space themed party
        Sale
        $ 5 99 $7.99
        34-inch Jumbo Astronaut Foil Balloon
        36inch 3D Jumbo Happy Birthday Rocket Foil Balloon
        $ 7 99
        36inch 3D Jumbo Happy Birthday Rocket Foil Balloon
        Red Superfighter Jet Shaped Foil Balloon 98cm
        $ 5 99
        Red Superfighter Jet Foil Balloon 98cm
        Red Vintage Plane Foil Balloon
        $ 5 99
        Jumbo Red Vintage Plane Foil Balloon
        Silver Crescent Moon Shaped Foil Balloon - 2 Sizes
        $ 3 99
        Silver Crescent Moon Shaped Foil Balloon - 2 Sizes
        colourful Traffic Light Vehicle Happy Birthday Paper Bunting
        Sale
        $ 8 99 $11.99
        Traffic Light Vehicle Happy Birthday Paper Bunting
        Rose Gold Crescent Moon Shaped Foil Balloon - 2 Sizes
        $ 3 99
        Rose Gold Crescent Moon Shaped Foil Balloon - 2 Sizes
        Pink Crescent Moon Shaped Foil Balloon - 2 Sizes
        $ 3 99
        Pink Crescent Moon Shaped Foil Balloon - 2 Sizes
        Hot Pink Crescent Moon Shaped Foil Balloon
        $ 3 99
        Hot Pink Crescent Moon Foil Balloon - 2 Sizes
        Gold Crescent Moon Foil Balloon - 2 Sizes
        $ 3 99
        Gold Crescent Moon Foil Balloon - 2 Sizes
        Blue Crescent Moon Shaped Foil Balloon - 2 Sizes
        $ 3 99
        Blue Crescent Moon Shaped Foil Balloon - 2 Sizes
        Colourful Transporation Vehicle Paper Cupcake Topper 12 Pack
        Sale
        $ 5 99 $9.99
        Colourful Transporation Vehicle Cupcake Toppers 12pk
        Colourful Transportation Vehicle Happy Birthday Paper Bunting - Style 2
        Colourful Transportation Vehicle Happy Birthday Paper Bunting - Style 2
        Sale
        $ 8 99 $11.99
        Colourful Transportation Vehicle Happy Birthday Paper Bunting
        Blue Star Heart Wedding Party Balloon Bouquet - 14 Pieces
        Sale
        $ 11 99 $12.99
        Dark Blue Star Heart Confetti Balloon Bouquet 14pk
        Gold Mirror Acrylic Oh Baby Airplane Loop Cake Topper
        Gold Mirror Acrylic Oh Baby Airplane Loop Cake Topper
        Sale
        $ 5 99 $24.99
        Gold Mirror Acrylic Oh Baby Airplane Loop Cake Topper
        Airplane & Cloud Happy Birthday Paper Banner
        Sale
        $ 8 99 $12.99
        Airplane & Cloud Happy Birthday Paper Banner
        12 inch plane Latex Balloon 10 Pack - Blue
        Sale
        $ 4 99 $7.99
        12-inch Blue Plane Latex Balloons 10pk
        82cm*42cm Large Red Flying Airplane Shaped Helium Foil Balloon
        $ 5 99
        Large Red Flying Airplane Foil Balloon
        Handmade Grey Airplane 3D Pop Up Greeting Card for plane lovers
        Handmade Grey Airplane 3D Pop Up Greeting Card for plane lovers
        Sale
        $ 15 99 $18.99
        Grey Airplane 3D Pop Up Greeting Card
        82cm*42cm Large Blue Flying Airplane Shaped Helium Foil Balloon - Online Party Supplies
        $ 5 99
        Large Blue Flying Airplane Foil Balloon
        Matte Frosted Retro Plane Foil Balloon
        Matte Frosted Retro Plane Foil Balloon
        Sale
        $ 4 99 $7.99
        Matte Frosted Retro Plane Foil Balloon
        18-inch Metallic Chrome Silver Latex Balloon
        18-inch Metallic Chrome Silver Latex Balloon
        $ 3 99
        18-inch Metallic Chrome Silver Latex Balloon
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        Shop our Outer Space & Galaxy Party Decorations in Australia Today

        Outer Space & Galaxy Party decorations transport guests to another universe, ideal for adventurous spirits and stargazing enthusiasts. Enjoying our outer space & galaxy party decorations? Customers also searched for outer space & galaxy party decorations, paper fan decorations, paper garlands, paper honeycomb balls, paper lanterns, party balloons and party cake stand.

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        18-inch Burgundy Heart Foil Balloon Bouquet 10pk
        18-inch Burgundy Heart Foil Balloon Bouquet 10pk
        Sale
        $ 23 99 $31.99
        18-inch Burgundy Heart Foil Balloon Bouquet 10pk
        Supershape Happy Father's Day Playful Stripes Foil Balloon
        $ 14 99
        Supershape Happy Father's Day Playful Stripes Foil Balloon
        Happy Father's Day Hooked On Dad Foil Balloon 45cm fathers day celebration
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        Happy Father's Day Hooked On Dad Foil Balloon 45cm
        Supershape #1 Dad Trophy Shaped Foil Balloon fathers day celebration
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        pastel long modelling twist latex balloons 10 pack party decorations 8 colours
        pastel long modelling twist latex balloons 10 pack party decorations 8 colours
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        Pastel Colour Modelling Long Latex Balloons 10pk
        Twisted Curly Pastel Rainbow Candles with Picks 6pk birthday cake decorations
        Twisted Curly Pastel Rainbow Candles with Picks 6pk birthday cake decorations
        $ 9 99
        Twisted Curly Pastel Rainbow Candles with Picks 6pk
        Pastel Pink Christmas Party Balloon Garland DIY Kit 110pk
        Pastel Pink Christmas Party Balloon Garland DIY Kit 110pk
        Sale
        $ 41 99 $55.99
        Pastel Pink Christmas Party Balloon Garland DIY Kit 110pk
        Forever Red Rose Bouquet in Glass Dome w/ LED Light
        $ 25 99
        Forever Red Rose Bouquet in Glass Dome w/ LED Light
        Gingham Paper Treat gift favour lolly loot Bags 5pk birthday wedding baby shower party decorations
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        $ 3 99 $4.99
        Gingham Paper Treat Bags 5pk
        Rainbow Birthday Sweets Luncheon Napkins 16pk
        $ 6 99
        Rainbow Birthday Sweets Luncheon Napkins 16pk
        Rainbow Birthday Sweets Ice Cream Van Treat Stand table centrepiece
        Rainbow Birthday Sweets Ice Cream Van Treat Stand table centrepiece
        $ 12 99
        Rainbow Birthday Sweets Ice Cream Van Treat Stand
        Partying Dino 3D Pop Up Jeep Snack Trays 4pk
        Partying Dino 3D Pop Up Jeep Snack Trays 4pk
        $ 7 99
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        Jumbo 32-inch Butterfly Burst Star Foil Balloon
        Jumbo 32-inch Butterfly Burst Star Foil Balloon
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        $ 7 99 $12.99
        Jumbo 32-inch Butterfly Burst Star Foil Balloon
        Watercolour Floral Butterfly Honeycomb Centrepieces 7pk
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        $ 17 99 $24.99
        Watercolour Floral Butterfly Honeycomb Centrepieces 7pk
        Christmas Wishes Poinsettia Paper Plates 17cm 8pk
        $ 4 99
        Christmas Wishes Poinsettia Paper Plates 17cm 8pk
        LED Light Up Alphabet Letter & Number Sign - Warm White, Battery Operated
        LED Light Up Alphabet Letter & Number Sign - Warm White, Battery Operated
        $ 10 99
        LED Light Up Alphabet Letter & Symbol Sign
        Handmade Australian Native Superb Blue Fairy Wren 3D Pop Up Greeting Card - Australian Native Bird Pop Up Cards - Cards for Bird Lovers
        Handmade Australian Native Superb Blue Fairy Wren 3D Pop Up Greeting Card - Australian Native Bird Pop Up Cards - Cards for Bird Lovers
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        $ 15 99 $19.99
        Australian Native Superb Blue Fairy Wren Pop Up Card
        Artificial Gradient Orange Silk Wedding Runner Aisle Flower Girls Rose Petals Australia
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        $ 1 99 $2.99
        Artificial Gradient Orange Silk Rose Petals
        Online Party Supplies Handmade Australian Native Laughing Kookaburra Bird 3D Pop Up Greeting Card
        Online Party Supplies Handmade Australian Native Laughing Kookaburra Bird 3D Pop Up Greeting Card
        Sale
        $ 15 99 $18.99
        Australian Native Laughing Kookaburra Bird Pop Up Card