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Birthday party supplies for every plan

Birthday Party Supplies & Decorations

Start with the age, guest list or favourite theme, then choose the balloons, tableware and decorations that make the room feel ready. Everything here is grouped to help you plan without opening twenty tabs.

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Birthday Party Supplies & Decorations collection
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Birthday Party Supplies & Decorations

Plan the birthday around the guest of honour, the room and the number of people coming. This collection brings together birthday party supplies, decorations, balloons and table details for children, teens and adults.

Shop birthday supplies by the job they need to do

Start with birthday tableware for the guest count. Choose one focal area for a birthday balloon, garland or backdrop, then add party favours once the final headcount is clear.

Choose a birthday theme they already love

Character collections make the first decision easy. Shop Bluey, PAW Patrol, Pokémon, Hello Kitty, Lilo & Stitch or Harry Potter, then use matching plain colours to finish the room without repeating the same character on every surface.

Make a plan before filling the cart

Our birthday party planning guide includes a timeline, supply quantities and a room-by-room checklist. For activities, compare birthday games by age, indoor games for small spaces and outdoor backyard games.

Rocket Space Happy Birthday Paper Die-Cut Banner
Rocket Space Happy Birthday Paper Die-Cut Banner
£4.00 - £4.00
£4.00
GBP
£4.00 - £4.00
£4.00

Rocket Space Happy Birthday Paper Die-Cut Banner

135 in stock

Sold as one retail package. The displayed price is for one Rocket Space Happy Birthday Paper Die-Cut Banner. PAPER DIE-CUT BANNER HBD ROCKET SPACE

£4.00 - £4.00
£4.00
GBP
£4.00 - £4.00
£4.00
Birthday Galaxy 18-Inch Round Balloon, Pack of 5
Birthday Galaxy 18-Inch Round Balloon, Pack of 5
£10.00 - £10.00
£10.00
GBP
£10.00 - £10.00
£10.00

Birthday Galaxy 18-Inch Round Balloon, Pack of 5

10 in stock

BIRTHDAY GALAXY 18" RND MAX FLOAT PKG Sold as a pack of 5. The displayed price covers all 5 items.

£10.00 - £10.00
£10.00
GBP
£10.00 - £10.00
£10.00
Happy Birthday Planets 18-Inch Foil Balloon, Pack of 5
Happy Birthday Planets 18-Inch Foil Balloon, Pack of 5
£5.00 - £5.00
£5.00
GBP
£5.00 - £5.00
£5.00

Happy Birthday Planets 18-Inch Foil Balloon, Pack of 5

105 in stock

HAPPY BDAY PLANETS 18" FOIL PKGD Sold as a pack of 5. The displayed price covers all 5 items.

£5.00 - £5.00
£5.00
GBP
£5.00 - £5.00
£5.00
12" BLAST OFF BDAY BALLOONS 15BG/12CS
12" BLAST OFF BDAY BALLOONS 15BG/12CS Sale Sale
£23.00
£23.00 - £23.00
£23.00
£4.00
GBP
£4.00 - £4.00
£4.00

12" BLAST OFF BDAY BALLOONS 15BG/12CS

9 in stock

Celebrate with 12-inch Blast Off Birthday balloons. Each pack includes 15 balloons for decorating a space-themed birthday party.Sold in packs of 1.

£23.00
£23.00 - £23.00
£23.00
£4.00
GBP
£4.00 - £4.00
£4.00
Sale Sale
40-Inch Birthday Rocket Foil Balloon, Pack of 3
40-Inch Birthday Rocket Foil Balloon, Pack of 3
Sale Sale
£33.00
£33.00 - £33.00
£33.00
£21.00
GBP
£21.00 - £21.00
£21.00

40-Inch Birthday Rocket Foil Balloon, Pack of 3

38 in stock

BIRTHDAY ROCKET 40" SHAPE D PKG Sold as a pack of 3. The displayed price covers all 3 items.

£33.00
£33.00 - £33.00
£33.00
£21.00
GBP
£21.00 - £21.00
£21.00
Sale Sale
Happy Birthday Outer Space Holographic Foil Balloon, 9 Inch, Pack of 5
Happy Birthday Outer Space Holographic Foil Balloon, 9 Inch, Pack of 5
Sale Sale
£20.00
£20.00 - £20.00
£20.00
£4.00
GBP
£4.00 - £4.00
£4.00

Happy Birthday Outer Space Holographic Foil Balloon, 9 Inch, Pack of 5

24 in stock

HBD OUTER SPACE HOLO 9" RND A15 MYLAR Sold as a pack of 5. The displayed price covers all 5 items.

£20.00
£20.00 - £20.00
£20.00
£4.00
GBP
£4.00 - £4.00
£4.00
Sale Sale
Happy Birthday Colourful Galaxy 29-Inch Foil Balloon
Happy Birthday Colourful Galaxy 29-Inch Foil Balloon
Sale Sale
£15.00
£15.00 - £15.00
£15.00
£9.00
GBP
£9.00 - £9.00
£9.00

Happy Birthday Colourful Galaxy 29-Inch Foil Balloon

Only 2 left!

HBD COLOURFUL GALAXY 29" ULTRA P60 PKGSold in packs of 1.

£15.00
£15.00 - £15.00
£15.00
£9.00
GBP
£9.00 - £9.00
£9.00
Sale Sale
Blast Off Birthday 29-Inch Shaped Foil Balloon, Pack of 3
Blast Off Birthday 29-Inch Shaped Foil Balloon, Pack of 3
Sale Sale
£30.00
£30.00 - £30.00
£30.00
£18.00
GBP
£18.00 - £18.00
£18.00

Blast Off Birthday 29-Inch Shaped Foil Balloon, Pack of 3

17 in stock

BLAST OFF BDAY 29" SHAPE P35 PKG Sold as a pack of 3. The displayed price covers all 3 items.

£30.00
£30.00 - £30.00
£30.00
£18.00
GBP
£18.00 - £18.00
£18.00
Sale Sale
Blast Off Birthday 18" Round Foil Balloon, Pack of 5
Blast Off Birthday 18" Round Foil Balloon, Pack of 5
Sale Sale
£20.00
£20.00 - £20.00
£20.00
£9.00
GBP
£9.00 - £9.00
£9.00

Blast Off Birthday 18" Round Foil Balloon, Pack of 5

23 in stock

BLAST OFF BIRTHDAY 18" RND S40 PKG Sold as a pack of 5. The displayed price covers all 5 items.

£20.00
£20.00 - £20.00
£20.00
£9.00
GBP
£9.00 - £9.00
£9.00
Sale Sale
Blast Off Birthday Shaped Foil Balloon, 29 Inch, Pack of 5
Blast Off Birthday Shaped Foil Balloon, 29 Inch, Pack of 5
Sale Sale
£45.00
£45.00 - £45.00
£45.00
£28.00
GBP
£28.00 - £28.00
£28.00

Blast Off Birthday Shaped Foil Balloon, 29 Inch, Pack of 5

116 in stock

BLAST OFF BDAY 29" SHAPE P35 FLAT Sold as a pack of 5. The displayed price covers all 5 items.

£45.00
£45.00 - £45.00
£45.00
£28.00
GBP
£28.00 - £28.00
£28.00
Sale Sale
Blast Off Birthday Foil Balloon Bouquet
Blast Off Birthday Foil Balloon Bouquet
Sale Sale
£18.00
£18.00 - £18.00
£18.00
£11.00
GBP
£11.00 - £11.00
£11.00

Blast Off Birthday Foil Balloon Bouquet

17 in stock

BLAST OFF BIRTHDAY BOUQUET P75 PKGSold in packs of 1.

£18.00
£18.00 - £18.00
£18.00
£11.00
GBP
£11.00 - £11.00
£11.00
Sale Sale
Galactic Celebration 22" Bday Outer Space Bubble Balloon (3/Pk)
Sold out
£45.00
£45.00 - £45.00
£45.00
£35.00
GBP
£35.00 - £35.00
£35.00

Galactic Celebration 22" Bday Outer Space Bubble Balloon (3/Pk)

Out of stock

Embark on an interstellar adventure with our Birthday Outer Space 22″ Bubble Balloon. This multicolored cosmic delight brings the wonders of the un...

View full details
£45.00
£45.00 - £45.00
£45.00
£35.00
GBP
£35.00 - £35.00
£35.00
Sold out
Happy Birthday Galaxy 18″ Balloon Embark on a Celestial Celebration (5/Pk)
Sold out
£65.00
£65.00 - £65.00
£65.00
£50.00
GBP
£50.00 - £50.00
£50.00

Happy Birthday Galaxy 18″ Balloon Embark on a Celestial Celebration (5/Pk)

Out of stock

Celebrate in cosmic style with the Happy Birthday Galaxy 18″ Balloon. Featuring a captivating galaxy design, this balloon adds a touch ...

View full details
£65.00
£65.00 - £65.00
£65.00
£50.00
GBP
£50.00 - £50.00
£50.00
Sold out
Celestial Celebration 18" Happy Birthday Outer Space Holographic Balloon (5/Pk)
Sold out
£20.00
£20.00 - £20.00
£20.00
£16.00
GBP
£16.00 - £16.00
£16.00

Celestial Celebration 18" Happy Birthday Outer Space Holographic Balloon (5/Pk)

Out of stock

Embark on a cosmic journey with the 18" Outer Space Happy Birthday Helium Balloon, a mesmerizing and multicolored balloon that transforms your cele...

View full details
£20.00
£20.00 - £20.00
£20.00
£16.00
GBP
£16.00 - £16.00
£16.00
Sold out
Galactic Whiskers Celebrate with our 18" Happy Birthday Space Cats Balloon (5/Pk)
Sold out
£20.00
£20.00 - £20.00
£20.00
£16.00
GBP
£16.00 - £16.00
£16.00

Galactic Whiskers Celebrate with our 18" Happy Birthday Space Cats Balloon (5/Pk)

Out of stock

Embark on a cosmic celebration with our Happy Birthday Earthling Space Cats 18" Balloon. This multicolor marvel features whimsical space cats and s...

View full details
£20.00
£20.00 - £20.00
£20.00
£16.00
GBP
£16.00 - £16.00
£16.00
Sold out
Reach for the Stars 18" Astronaut Happy Birthday Foil Balloon (5/Pk)
Sold out
£65.00
£65.00 - £65.00
£65.00
£50.00
GBP
£50.00 - £50.00
£50.00

Reach for the Stars 18" Astronaut Happy Birthday Foil Balloon (5/Pk)

Out of stock

Make your celebration an intergalactic adventure with our Foil Balloon featuring a cheerful Astronaut and Happy Birthday message. The 1...

View full details
£65.00
£65.00 - £65.00
£65.00
£50.00
GBP
£50.00 - £50.00
£50.00
Sold out
Cosmic Joy Smile Galaxy Happy Birthday 9" Air-fill Balloon (10/Pk)
Sold out
£20.00
£20.00 - £20.00
£20.00
£16.00
GBP
£16.00 - £16.00
£16.00

Cosmic Joy Smile Galaxy Happy Birthday 9" Air-fill Balloon (10/Pk)

Out of stock

Bring a touch of the cosmos to your celebration with our 9" Smile Galaxy Happy Birthday Air-fill Balloon. Its compact size and multicolor charm mak...

View full details
£20.00
£20.00 - £20.00
£20.00
£16.00
GBP
£16.00 - £16.00
£16.00
Sold out
Galactic Grin 18" Smiling Galaxy Happy Birthday Foil Balloon (5/Pk)
Sold out
£20.00
£20.00 - £20.00
£20.00
£16.00
GBP
£16.00 - £16.00
£16.00

Galactic Grin 18" Smiling Galaxy Happy Birthday Foil Balloon (5/Pk)

Out of stock

Embark on a cosmic celebration with our Smiling Galaxy Happy Birthday 18" Balloon, a multicolor masterpiece that adds an interstellar touch to your...

View full details
£20.00
£20.00 - £20.00
£20.00
£16.00
GBP
£16.00 - £16.00
£16.00
Sold out

Plan it beautifully

Plan the birthday around the people and the room

A backyard party for twelve needs a different setup from a living-room party for six. Set the guest count and the main activity first. The theme, table and decorations become much easier to choose after that.

01

Set the guest count

Count children and adults separately. That gives you a better tableware total and helps you choose games that fit the group.

02

Choose one focal area

Use the cake table, entrance or photo spot for the strongest decorations. The rest of the room only needs a few repeated colours.

03

Keep the schedule loose

Plan one main activity, food and cake. Leave a little open time so late arrivals or an enthusiastic game do not upset the afternoon.

Collection guideBirthday Party Supplies & Decorations

Plan the birthday around the guest of honour, the room and the number of people coming. This collection brings together birthday party supplies, decorations, balloons and table details for children, teens and adults.

Shop birthday supplies by the job they need to do

Start with birthday tableware for the guest count. Choose one focal area for a birthday balloon, garland or backdrop, then add party favours once the final headcount is clear.

Choose a birthday theme they already love

Character collections make the first decision easy. Shop Bluey, PAW Patrol, Pokémon, Hello Kitty, Lilo & Stitch or Harry Potter, then use matching plain colours to finish the room without repeating the same character on every surface.

Make a plan before filling the cart

Our birthday party planning guide includes a timeline, supply quantities and a room-by-room checklist. For activities, compare birthday games by age, indoor games for small spaces and outdoor backyard games.

Shop by theme

Find a theme that fits the party.

Choose the main idea, then compare balloons, decorations and table pieces that work with it.

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Keep browsing

These collections share an occasion, theme or product type with this page. Use them to compare options without starting over.

Helpful answers

Planning birthday party supplies & decorations

What birthday party supplies should I buy first?

Start with tableware for the guest count and one decoration for the cake table, entrance or photo area. Add balloons and smaller details after the main colours and theme are settled.

How much tableware should I order?

Plan one plate and cup per guest, plus a small buffer for dropped plates, seconds and late additions. Separate dessert plates are useful when cake is served well after the main food.

How early should I order birthday decorations?

Order once the date, venue and guest count are firm. Earlier is better for character themes, larger quantities and anything needed for a specific setup plan.

Can I mix character products with plain decorations?

Yes. One or two character pieces can anchor the theme. Plain balloons, tableware and decorations in matching colours keep the room coordinated without covering every surface with the same design.

Ready when you are

Make the celebration feel like yours.

Browse Birthday Party Supplies & Decorations