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18th Birthday Decorations & Supplies

Celebrate this milestone in style with our fantastic range of 18th birthday party decorations at Party Pieces! Whether you’re planning an intimate gathering or a big bash, we’ve got everything you need to make it unforgettable.

Dive into our collection of 18th birthday party supplies and find everything from chic tableware to stunning centerpieces that set the perfect party mood. Looking to add a touch of fun and festivity? Our vibrant 18th birthday balloons are just the thing to make your decor pop. Choose from a variety of styles and colors to match your theme. And don’t forget to make a statement with an eye-catching 18th banner that will wow your guests as soon as they walk in.

For that extra special touch, explore our personalised 18th birthday banners. Customizable with names, special messages, or even photos, these banners will most definitely make the celebration uniquely yours. 

With Party Pieces, every detail is covered to ensure your 18th birthday party is nothing short of spectacular! 

Explore our 18th birthday collection today and make this milestone a memory to treasure.

52 products

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    • Accessories (4)
    • Balloons - Arches & Garlands (2)
    • Balloons - Bunches (1)
    • Balloons - Confetti (2)
    • Balloons - Latex (1)
    • Balloons - Milestone (1)
    • Cake Accessories - Candles (1)
    • Cake Accessories - Toppers (2)
    • Catering - Food & Drink Stands (1)
    • Decoration Kits (1)
    • Decorations - Bunting & Garlands (5)
    • Decorations - Table Decorations (1)
    • Games & Activities - Photo Booth Props (1)
    • Party Bags & Boxes (1)
    • Personalised Banners (7)
    • Personalised Cakes (1)
    • Personalised Milestone Number Trios (5)
    • Personalised Milestone Trios (3)
    • Tableware - Cups (3)
    • Tableware - Napkins (3)
    • Tableware - Plates (4)
    • Tableware - Table Covers & Runners (1)
    • Trays & Platters (1)
18th Birthday Black & Gold Sparkle Plates (x10)
£5.99
£5.99
18th Birthday Gold Bunting
£5.99
£5.99
18th Birthday Black & Gold Sparkle Napkins (x10)
£3.99
£3.99
18th Birthday Black & Gold Sparkle Table Runner
£8.99
£8.99
Coming Soon
Coming Soon
Coming Soon
18th Birthday Glitter Table Decoration
£2.99
£2.99
18th Birthday Black & Gold Sparkle Cups (x10)
£3.99
£3.99
Gold Foil 'Eighteen' Paper Napkins (x16)
£3.99
£3.99
Gold Acrylic 'Eighteen' Cake Topper
£3.99
£3.99
Gold & Nude 18th Birthday Latex Balloons (x6)
£3.99
£3.99
18th Birthday Gold Candle
£2.99
£2.99
Coming Soon
A bunch of metallic gold latex milestone party balloons with a number "18" on it
Coming Soon
Coming Soon
Milestone Birthday - Gold 18th Birthday Balloons (x5)
£2.99
£2.99
18th Birthday Glitter Sparkle Headband
£5.99
£5.99
18th Birthday Glitter Sparkle Glasses
£5.99
£5.99
Create Your Own Birthday Banner - Gold
£9.99
£9.99
Gold Glitter Acrylic '18' Cake Topper
£3.99
£3.99
Personalise Me!
Personalise Me!
Personalised Photo Cake - White & Gold Any Age Birthday
from £15.00
from £15.00
Personalise Me!
Personalise Me!
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Rose Gold
£32.99
£32.99
18th Birthday White & Gold Sparkle Plates (x10)
£4.99
£4.99
Personalise Me!
Personalise Me!
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Gold
£32.99
£32.99
Personalise Me!
Personalise Me!
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Blue
£32.99
£32.99
Coming Soon
Coming Soon
Coming Soon
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Rainbow
£32.99
£32.99
Personalise Me!
Personalise Me!
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Pink
£32.99
£32.99
Coming Soon
Coming Soon
Coming Soon
Personalised Inflated Balloon Bunch - Black & Gold Sparkle 18th Birthday
£29.99
£29.99
Personalise Me!
Personalise Me!
Personalised Inflated Balloon Bunch - Gold 18th Birthday
£29.99
£29.99
Personalise Me!
Personalise Me!
Personalised Inflated Balloon Bunch - Pink & Gold Dots 18th Birthday
£29.99
£29.99
Personalise Me!
Personalise Me!
Rose Gold 18th Personalised Party Banner
£14.99
£14.99
Personalise Me!
Personalise Me!
Black & Gold 18th Personalised Party Banner
£14.99
£14.99
Personalise Me!
Personalise Me!
White & Gold 18th Personalised Party Banner
£14.99
£14.99
Personalise Me!
Personalise Me!
Gold 18th Personalised Party Banner
£14.99
£14.99
Personalise Me!
Personalise Me!
Gold Celebration 18th Personalised Party Banner
£14.99
£14.99
Personalise Me!
Personalise Me!
Iridescent 18th Personalised Party Banner
£14.99
£14.99
Personalise Me!
Personalise Me!
Pink Celebration 18th Personalised Party Banner
£14.99
£14.99
Coming Soon
Coming Soon
Coming Soon
Gold 'Let's Party' Paper Plates (x8)
£3.99
£3.99
Coming Soon
Coming Soon
Coming Soon
Gold Striped Paper Cups (x8)
£3.99
£3.99
Gold Paper Trays (x4)
£8.99
£8.99
Happy Birthday Black & Gold Plates (x10)
£4.99
£4.99
Happy Birthday Black & Gold Party Napkins (x10)
£3.99
£3.99
25% Off
18th Birthday White & Gold Sparkle Rosette
£2.99
£2.99
£3.99
Happy Birthday Black & Gold Sparkle Cups (x10)
£3.99
£3.99
Gold Prosecco Wall
£19.99
£19.99
Coming Soon
Coming Soon
Coming Soon
Personalised Happy Birthday Polaroid Frame Kit
£18.99
£18.99
Coming Soon
Coming Soon
Coming Soon
Gold Happy Birthday Confetti Balloon (x5)
£3.99
£3.99
Coming Soon
Coming Soon
Coming Soon
Metallic Balloon Bundle
£11.99
£11.99
Gold Happy Birthday To You Banner - Double Layered
£5.99
£5.99
Coming Soon
Coming Soon
Coming Soon
Gold Confetti Balloons (x5)
£3.99
£3.99
Coming Soon
Coming Soon
Coming Soon
Metallic Gold & White Decoration Set
£24.99
£24.99
Party Pieces Collection
Assorted Metallics - Foiled and Glitter Bunting
£6.00
£6.00
Party Pieces Collection
Personalise Me!
Personalise Me!
Personalised Happy Birthday Banner and Stickers Set
£12.00
£12.00

Personalised Balloons

Personalised Banners

Personalised Cakes