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12th Birthday Party Ideas & Decorations

Explore Our Product Collections

12th Birthday Balloons
Discover the perfect 12th birthday balloons and find the perfect 12th birthday...

12th Birthday Balloons
12th Birthday Banner
Find all the 12th birthday banners you need for your 12th birthday...

12th Birthday Banner
Battle Royal Party Supplies & Decorations
If you know someone who’s motto is eat sleep game repeat, then...

Battle Royal Party Supplies & Decorations
Blue Happy 12th Birthday Boy Party Supplies
Discover the perfect blue happy 12th birthday boy party supplies and decorate...

Blue Happy 12th Birthday Boy Party Supplies
Boys Birthday Party Ideas & Themes
If you are planning a party for a birthday boy, we have...

Boys Birthday Party Ideas & Themes
Superhero Birthday Party Supplies & Superhero Party Items
Pow! When it comes to Superhero party decorations for the super hero...

Superhero Birthday Party Supplies & Superhero Party Items
Disney Themed Party and Disney Birthday Party Supplies
Grab some great Disney party decorations and celebrate your party in style...

Disney Themed Party and Disney Birthday Party Supplies
Football Themed Party & Ideas
Hit the back of the net and host the a champion worthy...

Football Themed Party & Ideas
Fortnite Party Supplies & Fortnite Birthday Decorations
Discover all the Fortnite party supplies you need for a party featuring...

Fortnite Party Supplies & Fortnite Birthday Decorations
Video Game & Gaming Party Supplies
Level up your Gaming birthday party with our great collection of Gaming...

Video Game & Gaming Party Supplies
Girls Birthday Party Ideas & Themes
If you are planning a party for a birthday girl, we have...

Girls Birthday Party Ideas & Themes
Spa & Pamper Themed Party Supplies & Decorations
Create the ultimate spa birthday party with our luxurious collection of spa &...

Spa & Pamper Themed Party Supplies & Decorations

Good Vibes Party Decorations & Theme
Good Vibes Party Decorations – Create a Fun & Positive Celebration! 🎉🌈...

Good Vibes Party Decorations & Theme
Harry Potter Party Supplies & Items
Create the wizarding world of Hogwarts at your party with our great...

Harry Potter Party Supplies & Items
Internet Famous Party Supplies and Social Media Party
It’s time to be internet famous with our Internet Famous Party Supplies!Our...

Internet Famous Party Supplies and Social Media Party
Mermaid Theme Party Ideas
Let our Mermaid party supplies help you create an epic Mermaid theme...

Mermaid Theme Party Ideas
Army Themed Party & Army Party Supplies
Discover our comprehensive selection of army themed party supplies and unlock an...

Army Themed Party & Army Party Supplies
Neon Birthday Party Decorations & Supplies
Discover bright and vibrant Neon Birthday party supplies, great if you are...

Neon Birthday Party Decorations & Supplies
Nerf Birthday Party Supplies and Accessories
Wondering where to buy nerf gun party supplies? Party Save Smile has...

Nerf Birthday Party Supplies and Accessories
Party Bags for 12 Year Olds & Filler Ideas
12th birthday party bags are a great addition to a 12th birthday...
Pink 12th Birthday Party Ideas Girl
Discover the perfect pink 12th birthday party ideas girl supplies that all...

Pink 12th Birthday Party Ideas Girl
Police Birthday Party Supplies & Decorations
Discover all the Police themed party supplies you need to sound the...

Police Birthday Party Supplies & Decorations
Star Wars Birthday Party Supplies
Hosting the perfect Star Wars Birthday Party is easy here at Party...

Star Wars Birthday Party Supplies
Unicorn Birthday Party Stuff
Discover a magical selection of Unicorn themed party supplies and decor and...

Unicorn Birthday Party Stuff

Collection: 12th Birthday Party Ideas & Decorations

Discover the perfect 12th birthday decorations for your party. Make it a 12th birthday party to remember. We have a great selection of 12th birthday party ideas and themes if you need some inspiration.

Let our 12th birthday party ideas make it easy to pick a theme. They are loaded with matching 12th birthday party decorations. Our great selection of themes includes Football, Star Wars and Harry Potter, plus a whole load more!

Enjoy free delivery on qualifying orders. If you need your 12th birthday party themes delivered in a hurry, we offer Next Day delivery too!

Excellent

4.87 average

638 reviews

Vicki F

Verified Customer

Prompt delivery & very happy with table decorations which I ordered, 1st class service !

Wanstead, United Kingdom

Anonymous

Verified Customer

Great service!

Maidstone, United Kingdom

Sam F

Verified Customer

Items came swiftly and loved the quality of them.

Bournemouth, United Kingdom

Jacqueline P

Verified Customer

Gift Message

Message card was a tad on the small size

I recommend this product

Manchester, United Kingdom

D B

Verified Customer

Heart 60th Wedding Anniversary Napkins Pack of 16

Great item , quicke delivery

I recommend this product

Stroud, United Kingdom

Ruth B

Verified Customer

Fast delivery thank you.

United Kingdom

Anonymous

Verified Customer

Delivered on time, no hassle. Good quality balloon. Good price. Very happy.

United Kingdom

Anonymous

Verified Customer

The Party Save Smile team always delivers on time, and the quality of their decorations is great. We always order from them for our company events and have been very satisfied with their service over the years.

Dublin, Ireland

MISS J L

Verified Customer

White and Gold Bride to Be Foil Balloon in a Box 1 Balloon

Great

I recommend this product

Reading, United Kingdom

Susan P

Verified Customer

Great products. Excellent customer service. Highly recommended.

Tallende, France

Fiona R

Verified Customer

Excellent choice of balloons, fast delivery and well packaged. Good quality balloon.

United Kingdom

Susan M

Verified Customer

Well packaged, good value for money, prompt delivery.

United Kingdom

Pam L

Verified Customer

Easter Bunny Crackers DIY 6 Pack

Great fun and good to be able to personalise

I recommend this product

Hove, United Kingdom

Barbara L

Verified Customer

Arrived on time as described

Haywards Heath, United Kingdom

Joanne f

Verified Customer

Very happy with my order.

Manchester, United Kingdom

Sharron N

Verified Customer

Very quick delivery and easy to use

United Kingdom

Jacqueline G

Verified Customer

Balloon gift for friend's 30th B/day - delivered on time and excellent product

Guildford, United Kingdom

Pat H

Verified Customer

Small order but arrived promptly and well packaged. Very happy , will use this site again

Sunderland, United Kingdom

Patrick C

Verified Customer

Just what I was looking for 😀 perfect ! Thankyou

United Kingdom