Blue 11th Birthday Party Themes - Buy Online – Party Save Smile

25% OFF PERSONALISATION - Applied at Checkout

Same Day Despatch Mon-Fri*

SUMMER DEALS - Up to 60% OFF

⭐ Customers Rate Us 4.7/5

👨‍👩‍👧 Family run & independent

🚚 Free delivery over £45

🎈 500,000+ orders delivered

Blue 11th Birthday Party Themes

Explore Our Products

Baby Blue Paper Napkins 2 Ply Pack of 20

Baby Blue Paper Napkins 2 Ply Pack of 20

Regular price £1.80 GBP

Regular price ~~£1.80 GBP~~ Sale price £1.80 GBP
Unit price per
Blue Star Happy Birthday Party Cups Pack of 8

Blue Star Happy Birthday Party Cups Pack of 8

Regular price £1.90 GBP

Regular price ~~£1.90 GBP~~ Sale price £1.90 GBP
Unit price per
Blue Star Happy Birthday Party Plates Pack of 8

Blue Star Happy Birthday Party Plates Pack of 8

Regular price £1.90 GBP

Regular price ~~£1.90 GBP~~ Sale price £1.90 GBP
Unit price per
Blue Star Happy Birthday Party Tablecover Tablecloth

Blue Star Happy Birthday Party Tablecover Tablecloth

Regular price £3.50 GBP

Regular price ~~£3.50 GBP~~ Sale price £3.50 GBP
Unit price per
Light Blue Tablecloth: Plastic Party Tablecover 138 x 274cm

Light Blue Tablecloth: Plastic Party Tablecover 138 x 274cm

Regular price £1.80 GBP

Regular price ~~£1.80 GBP~~ Sale price £1.80 GBP
Unit price per
Baby Blue Honeycomb Ball Party Hanging Decorations 8 Inches

Baby Blue Honeycomb Ball Party Hanging Decorations 8 Inches

Regular price £2.10 GBP

Regular price ~~£2.10 GBP~~ Sale price £2.10 GBP
Unit price per
Baby Blue Puff Ball Hanging Decorations 9 Inch Pack of 3

Baby Blue Puff Ball Hanging Decorations 9 Inch Pack of 3

Regular price £2.15 GBP

Regular price ~~£2.15 GBP~~ Sale price £2.15 GBP
Unit price per
Baby Blue Tissue Paper Fans: Party Hanging Decorations Pack of 3

Baby Blue Tissue Paper Fans: Party Hanging Decorations Pack of 3

Regular price £1.70 GBP

Regular price ~~£1.70 GBP~~ Sale price £1.70 GBP
Unit price per
Blue & Silver Birthday Bunting 2.7 Metres

Sale

Blue & Silver Birthday Bunting 2.7 Metres

Regular price £0.70 GBP

Regular price ~~£1.40 GBP~~ Sale price £0.70 GBP
Unit price per

Sale
Happy Birthday Grandson Blue Foil Balloon 18 Inch

Happy Birthday Grandson Blue Foil Balloon 18 Inch

Regular price £2.20 GBP

Regular price ~~£2.20 GBP~~ Sale price £2.20 GBP
Unit price per
Blue Star Happy 11th Birthday Bunting: Flag Banner Decoration

Blue Star Happy 11th Birthday Bunting: Flag Banner Decoration

Regular price £1.85 GBP

Regular price ~~£1.85 GBP~~ Sale price £1.85 GBP
Unit price per
Light Blue Honeycomb Decorations Garland 2.1 Metres

Light Blue Honeycomb Decorations Garland 2.1 Metres

Regular price £3.00 GBP

Regular price ~~£3.00 GBP~~ Sale price £3.00 GBP
Unit price per
Light Blue Paper Streamers: Paper Crepe Streamers 24 metres

Light Blue Paper Streamers: Paper Crepe Streamers 24 metres

Regular price £1.45 GBP

Regular price ~~£1.45 GBP~~ Sale price £1.45 GBP
Unit price per
Navy Blue and Silver 11th Birthday Prism Foil Banner 9 ft

Navy Blue and Silver 11th Birthday Prism Foil Banner 9 ft

Regular price £1.15 GBP

Regular price ~~£1.15 GBP~~ Sale price £1.15 GBP
Unit price per
Happy 11th Birthday Blue Stars 5 Helium Cluster Balloons

Happy 11th Birthday Blue Stars 5 Helium Cluster Balloons

Regular price £32.95 GBP

Regular price ~~£32.95 GBP~~ Sale price £32.95 GBP
Unit price per
Happy 11th Birthday Blue Stars 7 Helium Balloon Arrangement

Happy 11th Birthday Blue Stars 7 Helium Balloon Arrangement

Regular price £44.95 GBP

Regular price ~~£44.95 GBP~~ Sale price £44.95 GBP
Unit price per
Happy 11th Birthday Blue Stars 9 Helium Balloon Bundle

Happy 11th Birthday Blue Stars 9 Helium Balloon Bundle

Regular price £56.95 GBP

Regular price ~~£56.95 GBP~~ Sale price £56.95 GBP
Unit price per
Happy 11th Birthday Blue Stars Helium Balloon Duo

Happy 11th Birthday Blue Stars Helium Balloon Duo

Regular price £18.95 GBP

Regular price ~~£18.95 GBP~~ Sale price £18.95 GBP
Unit price per
Happy 11th Birthday Blue Stars Helium Balloon in a Box

Happy 11th Birthday Blue Stars Helium Balloon in a Box

Regular price From £9.95 GBP

Regular price ~~£9.95 GBP~~ Sale price From £9.95 GBP
Unit price per
Navy Blue and Silver 11th Birthday Helium Balloon in a Box

Navy Blue and Silver 11th Birthday Helium Balloon in a Box

Regular price From £9.95 GBP

Regular price ~~£9.95 GBP~~ Sale price From £9.95 GBP
Unit price per
Blue Sparkling Number 1 Candle: 1st Birthday Cake Candle

Blue Sparkling Number 1 Candle: 1st Birthday Cake Candle

Regular price £1.55 GBP

Regular price ~~£1.55 GBP~~ Sale price £1.55 GBP
Unit price per
Number 1 Cake Candle - Blue Metallic

Number 1 Cake Candle - Blue Metallic

Regular price £1.75 GBP

Regular price ~~£1.75 GBP~~ Sale price £1.75 GBP
Unit price per
Baby Blue Balloon Garland: Balloon Arch Kit

Baby Blue Balloon Garland: Balloon Arch Kit

Regular price £17.85 GBP

Regular price ~~£17.85 GBP~~ Sale price £17.85 GBP
Unit price per
Blue Number 1 Balloon Oaktree 34 inches

Blue Number 1 Balloon Oaktree 34 inches

Regular price £3.55 GBP

Regular price ~~£3.55 GBP~~ Sale price £3.55 GBP
Unit price per
Blue Star Happy Birthday Foil Balloons 18 Inches

Blue Star Happy Birthday Foil Balloons 18 Inches

Regular price £2.20 GBP

Regular price ~~£2.20 GBP~~ Sale price £2.20 GBP
Unit price per
$Blue Star Happy Birthday Latex Balloons Pack of 6 | Party Save Smile$

Blue Star Happy Birthday Latex Balloons Pack of 6

Blue Star Happy Birthday Latex Balloons Pack of 6

Regular price £2.55 GBP

Regular price ~~£2.55 GBP~~ Sale price £2.55 GBP
Unit price per
Blue White and Silver Balloon Garland | Arch Kit

Blue White and Silver Balloon Garland | Arch Kit

Regular price £3.40 GBP

Regular price ~~£3.40 GBP~~ Sale price £3.40 GBP
Unit price per
Blue and White Happy Birthday Latex Balloons 6 Pack

Blue and White Happy Birthday Latex Balloons 6 Pack

Regular price £2.15 GBP

Regular price ~~£2.15 GBP~~ Sale price £2.15 GBP
Unit price per
Happy 11th Birthday Blue Foil Balloon 18 Inch

Happy 11th Birthday Blue Foil Balloon 18 Inch

Regular price £2.20 GBP

Regular price ~~£2.20 GBP~~ Sale price £2.20 GBP
Unit price per
Happy Birthday Brother Blue Foil Balloon 18 Inch

Happy Birthday Brother Blue Foil Balloon 18 Inch

Regular price £2.20 GBP

Regular price ~~£2.20 GBP~~ Sale price £2.20 GBP
Unit price per
Happy Birthday Nephew Blue Foil Balloon 18 Inch

Happy Birthday Nephew Blue Foil Balloon 18 Inch

Regular price £2.20 GBP

Regular price ~~£2.20 GBP~~ Sale price £2.20 GBP
Unit price per
Happy Birthday Son Blue Stars Foil Balloon 18 Inch

Happy Birthday Son Blue Stars Foil Balloon 18 Inch

Regular price £2.20 GBP

Regular price ~~£2.20 GBP~~ Sale price £2.20 GBP
Unit price per
Latex Blue Birthday Balloons Star Print 11 Inch

Latex Blue Birthday Balloons Star Print 11 Inch

Regular price From £3.55 GBP

Regular price ~~£3.55 GBP~~ Sale price From £3.55 GBP
Unit price per
Navy Blue and Silver 11th Birthday Foil Balloon 18 Inches

Navy Blue and Silver 11th Birthday Foil Balloon 18 Inches

Regular price £2.00 GBP

Regular price ~~£2.00 GBP~~ Sale price £2.00 GBP
Unit price per
Pearl Light Blue Latex Balloons 12 Inch 8 Pack

Pearl Light Blue Latex Balloons 12 Inch 8 Pack

Regular price £1.70 GBP

Regular price ~~£1.70 GBP~~ Sale price £1.70 GBP
Unit price per
Baby Blue Pyramid Weights for Balloons 150 grams

Sale

Baby Blue Pyramid Weights for Balloons 150 grams

Regular price From £1.80 GBP

Regular price ~~£2.00 GBP~~ Sale price From £1.80 GBP
Unit price per

Sale

Goes Great With

Party Bags for 11 Year Olds & Filler Ideas
Create some party bags 11 year olds will love - perfect for...

Party Bags for 11 Year Olds & Filler Ideas
11th Birthday Party Ideas & Decorations
Level Up Their Day with Epic 11th Birthday Party Decorations! Ready to...

11th Birthday Party Ideas & Decorations
11th Birthday Balloons: Age 11 Balloons
Age 11 Balloons for 11th Birthday Discover the perfect 11th birthday balloons...

11th Birthday Balloons: Age 11 Balloons