21st Birthday Decorations & Party Supplies

Our 21st birthday decorations cover the table, the balloons and the keepsakes, starting from $2.50 for a Rose Gold Sparkling Fizz 21 Birthday Badge. You will find party supplies and gifts for him or her in one range, with delivery Australia wide or shop in person at our NSW stores.

What is in the 21st birthday range

For 21st table decorations, the Centrepiece in silver, gold, pink or blue is $4.79 and the 21 Black & Gold Centrepiece Weight 165g is $5.99. The 6 Pack Chrome Gold Sparkling Fizz 21 Birthday Balloons 27cm are $6.99, and the Colourful Confetti 21 Round Foil Balloon 45cm is also $6.99. Guests can leave a message on a 21 White Signature Block ($33.59) or the 21st Birthday Rose Gold Guest Book ($29.99). The birthday person can wear the I am 21 Today Silver Sash ($3.99) or the Rose Gold 21st Birthday Tiara With Diamantes ($14.99). Add more from our milestone foil balloons, table centrepieces and party sashes.

How to choose 21st decorations for him or her

Pick a colour scheme first and match balloons, centrepieces and badges to it. For male 21st birthday decorations, black and gold works well: the Sparkling Fizz Black & Gold 21st Birthday Foil Balloon 46cm ($6.99) pairs with the 21 Beer Mug with Handle Pewter 500ml ($29.99) or the Black 21st Hip Flask Timber Gift Set 210ml ($35.99) as a gift. Rose gold and pink suit a softer look, with the 21 Rose Gold Ombre Champagne Glass 150ml ($23.99) as a keepsake. Allow one centrepiece per table and a weight for each balloon bunch so nothing floats away. A signature block or guest book gives everyone something to sign that lasts well past the night. For the full party, browse milestone birthday supplies. Light up letters and numbers make a bright backdrop for photos. Add party hats for the photos.

Shop 21st birthday decorations in store or online

Order a week or two ahead if you need matching colours in bulk for a larger 21st. Order online for delivery Australia wide, or shop in person at any of our stores across New South Wales: Gregory Hills, Brookvale, Menai, Erina Fair, Lake Haven, Tuggerah and Wagga Wagga.