4.3/5 Start Rating Rated 4.3/5 by over 6,600 Happy Customers

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.

53 products

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old

Filter by

    • 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)
    • Food & Drink Stands (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)
Regular Price
£5.99
Sale Price
£5.99
Regular Price
Unit Price
per 
18th Birthday Gold Bunting
Regular Price
£5.99
Sale Price
£5.99
Regular Price
Unit Price
per 
18th Birthday Black & Gold Sparkle Napkins (x10)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
18th Birthday Black & Gold Sparkle Table Runner
Regular Price
£8.99
Sale Price
£8.99
Regular Price
Unit Price
per 
Coming Soon
Coming Soon
Coming Soon
18th Birthday Glitter Table Decoration
Regular Price
£2.99
Sale Price
£2.99
Regular Price
Unit Price
per 
18th Birthday Black & Gold Sparkle Cups (x10)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
Gold Foil 'Eighteen' Paper Napkins (x16)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
Gold Acrylic 'Eighteen' Cake Topper
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
Gold & Nude 18th Birthday Latex Balloons (x6)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
18th Birthday Gold Candle
Regular Price
£2.99
Sale Price
£2.99
Regular Price
Unit Price
per 
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)
Regular Price
£2.99
Sale Price
£2.99
Regular Price
Unit Price
per 
18th Birthday Glitter Sparkle Headband
Regular Price
£5.99
Sale Price
£5.99
Regular Price
Unit Price
per 
18th Birthday Glitter Sparkle Glasses
Regular Price
£5.99
Sale Price
£5.99
Regular Price
Unit Price
per 
Create Your Own Birthday Banner - Gold
Regular Price
£9.99
Sale Price
£9.99
Regular Price
Unit Price
per 
Gold Glitter Acrylic '18' Cake Topper
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
Personalise Me!
Personalised Photo Cake - White & Gold Any Age Birthday
Regular Price
from £15.00
Sale Price
from £15.00
Regular Price
Unit Price
per 
Personalise Me!
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Rose Gold
Regular Price
£32.99
Sale Price
£32.99
Regular Price
Unit Price
per 
18th Birthday White & Gold Sparkle Plates (x10)
Regular Price
£4.99
Sale Price
£4.99
Regular Price
Unit Price
per 
Personalise Me!
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Gold
Regular Price
£32.99
Sale Price
£32.99
Regular Price
Unit Price
per 
Personalise Me!
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Blue
Regular Price
£32.99
Sale Price
£32.99
Regular Price
Unit Price
per 
Coming Soon
Coming Soon
Coming Soon
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Rainbow
Regular Price
£32.99
Sale Price
£32.99
Regular Price
Unit Price
per 
Personalise Me!
18th Birthday Balloons - Personalised Inflated Balloon Bouquet Pink
Regular Price
£32.99
Sale Price
£32.99
Regular Price
Unit Price
per 
Personalise Me!
Personalised Inflated Balloon Bunch - Black & Gold Sparkle 18th Birthday
Regular Price
£29.99
Sale Price
£29.99
Regular Price
Unit Price
per 
Personalise Me!
Personalised Inflated Balloon Bunch - Gold 18th Birthday
Regular Price
£29.99
Sale Price
£29.99
Regular Price
Unit Price
per 
Personalise Me!
Personalised Inflated Balloon Bunch - Pink & Gold Dots 18th Birthday
Regular Price
£29.99
Sale Price
£29.99
Regular Price
Unit Price
per 
Personalise Me!
Rose Gold 18th Personalised Party Banner
Regular Price
£14.99
Sale Price
£14.99
Regular Price
Unit Price
per 
Personalise Me!
Black & Gold 18th Personalised Party Banner
Regular Price
£14.99
Sale Price
£14.99
Regular Price
Unit Price
per 
Personalise Me!
White & Gold 18th Personalised Party Banner
Regular Price
£14.99
Sale Price
£14.99
Regular Price
Unit Price
per 
Personalise Me!
Gold 18th Personalised Party Banner
Regular Price
£14.99
Sale Price
£14.99
Regular Price
Unit Price
per 
Personalise Me!
Gold Celebration 18th Personalised Party Banner
Regular Price
£14.99
Sale Price
£14.99
Regular Price
Unit Price
per 
Personalise Me!
Iridescent 18th Personalised Party Banner
Regular Price
£14.99
Sale Price
£14.99
Regular Price
Unit Price
per 
Personalise Me!
Pink Celebration 18th Personalised Party Banner
Regular Price
£14.99
Sale Price
£14.99
Regular Price
Unit Price
per 
Coming Soon
Coming Soon
Coming Soon
Gold 'Let's Party' Paper Plates (x8)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
Coming Soon
Coming Soon
Coming Soon
Gold Striped Paper Cups (x8)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
Gold Paper Trays (x4)
Regular Price
£8.99
Sale Price
£8.99
Regular Price
Unit Price
per 
Happy Birthday Black & Gold Plates (x10)
Regular Price
£4.99
Sale Price
£4.99
Regular Price
Unit Price
per 
Happy Birthday Black & Gold Party Napkins (x10)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
25% Off
18th Birthday White & Gold Sparkle Rosette
Regular Price
£2.99
Sale Price
£2.99
Regular Price
£3.99
Unit Price
per 
Happy Birthday Black & Gold Sparkle Cups (x10)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
Gold Prosecco Wall
Regular Price
£19.99
Sale Price
£19.99
Regular Price
Unit Price
per 
Food Cones Treat Stand
Regular Price
£19.99
Sale Price
£19.99
Regular Price
Unit Price
per 
Coming Soon
Coming Soon
Coming Soon
Personalised Happy Birthday Polaroid Frame Kit
Regular Price
£18.99
Sale Price
£18.99
Regular Price
Unit Price
per 
Coming Soon
Coming Soon
Coming Soon
Gold Happy Birthday Confetti Balloon (x5)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
Coming Soon
Coming Soon
Coming Soon
Metallic Balloon Bundle
Regular Price
£11.99
Sale Price
£11.99
Regular Price
Unit Price
per 
Gold Happy Birthday To You Banner - Double Layered
Regular Price
£5.99
Sale Price
£5.99
Regular Price
Unit Price
per 
Coming Soon
Coming Soon
Coming Soon
Gold Confetti Balloons (x5)
Regular Price
£3.99
Sale Price
£3.99
Regular Price
Unit Price
per 
Coming Soon
Coming Soon
Coming Soon
Metallic Gold & White Decoration Set
Regular Price
£24.99
Sale Price
£24.99
Regular Price
Unit Price
per 
Party Pieces Collection
Assorted Metallics - Foiled and Glitter Bunting
Regular Price
£6.00
Sale Price
£6.00
Regular Price
Unit Price
per