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18th Birthday Party Decorations

18th birthday banners, bunting, hanging swirls, a gold glitter centrepiece and boxed decoration packages, in black and silver, black and gold, navy, pink glitz, pink hearts, rose gold and bright confetti designs.

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55 products

More 18th birthday

Balloons and matching party themes

Discover fabulous 18th birthday decorations and add glitz and glamour to your party. Our 18th birthday party decorations boast some great decor for 18th birthday parties.

18th Birthday Decorations

Let us make it easy to find 18th birthday decorations for him or her. Get all the inpiration you need for birthday decorations 18th!

Enjoy free delivery on qualifying orders. If you need your 18th party decorations delivered in a hurry, we offer Next Day delivery too!

18th Party Decorations

Our decorations for 18th birthday complement our great 18th birthday themes and 18th birthday balloons too. Which will make planning your special occasion that bit simpler! We want to help you make your 18th party decoration ideas come to life!

18th Decorations

With our selection of 18th birthday party decorations we know you will find everything you need. Once you have selected decorations that fit your style, dont forget to make sure you have all the accessories you need such as some great 18th birthday candles for your cake. If you are thinking looking for a surprise, why not consider sending one of our great 18th birthday balloons delivered in a box. If you need any help, our friendly team are always happy to point you in the right direction, why not get in touch.

Frequently asked questions

What table decorations do you have for an 18th?
The Gold 18th Birthday Table Decoration is a gold glitter number 18 centrepiece, about 20cm x 20cm, made from polystyrene. You could scatter some 18th birthday confetti around it too.
What's the difference between the hanging decoration packs?
Most are packs of 6 swirls about 81cm long, in blue and silver, black and gold or rose gold. The Chevron 18th pack has 12 swirls in lengths of 45-60cm, and the hanging string packs have 6 strings, 1.5m long, with number 18 cutouts.
What comes in an 18th Birthday Decoration Package?
Each package is presented in a box with tissue paper and contains a bunting style banner and a rectangular banner (both about 2.74m long), a Happy Birthday candle set (about 10cm) and a 7cm card birthday badge. Choose black and silver, black and gold, navy and gold, navy blue and silver or hot pink and silver.
Are the 18th banners foil or paper?
Most are foil, including the 9ft Glitz, prism and Bright Confetti banners, which can be cut into 3 pieces. The Gold Sparkling 18th Birthday Banner is paper on string.
Is there bunting with the number 18 on it?
Yes: black and silver, navy and pink Glitz bunting (9ft), plus 3.9m bunting in black and gold fizz, pink hearts, rose gold, blue stars and navy and gold glitter with 11 flags.