By remaining on the Site or clicking “OK,” you consent to Zazzle’s Terms of Use and Privacy Notice, and to Zazzle’s use of cookies and similar technologies (including those provided by third parties), which retain information to enable the Zazzle experience, track interactions, advertise, and for other related purposes. You may opt-out of this tracking by updating your cookies preferences.

Save 25% on Select Cards & Invitations * Shop Now ➞

Search for products or designs

WeddingsOpens a menu with links to top wedding-related pages.

Wedding Invitations ➞
Wedding Stationery ➞
Be My Bridesmaid Cards
Bridal Shower Invites
Enclosure Cards
Engagement Party Invites
Hens Party Invitations
Reception Invites
RSVP Cards
Save the Dates
Thank You Cards
Wedding Décor ➞
Guest Books
Menus
Napkins
Place Cards
Plates
Programs
Seating Charts
Wedding Signs
Table Numbers
Favour Packaging ➞
Beer Labels
Can Coolers
Favour Bags
Favour Tags
Magnets
Stickers & Labels
Water Labels
Wine Bottle Labels
Showers & Parties ➞
Bridal Shower Supplies
Hens Party Supplies
Wedding Gifts ➞
Bridesmaid Gifts
Groomsmen Gifts

All Weddings ➞

Wedding Stationery & Décor
From save the dates to signage, design every detail of your day.

Invitations & StationeryOpens a menu with links to top invitations & stationery-related pages.

Birthday Invitations ➞
Kids' Birthday Invitations
Adult Birthday Invitations
Joint Birthday Invitations
1st Birthday Invitations

Baby Invitations ➞
Baby Shower Invitations
Birth Announcements
More Invitations ➞
Christening Invitations
Christmas Invitations
Communion Invitations
Graduation Invitations
Halloween Invitations
Moving Announcements
Party Invitations
Greeting Cards ➞
Anniversary Cards
Birthday Cards
Christmas Cards
Father's Day Cards
Graduation Cards
Mother's Day Cards
New Baby Cards
Thank You Cards
Valentine's Cards
Personal Stationery ➞
Note Cards
Postcards
Post-it® Notes

Mailing Accessories ➞
Envelopes
Envelope Seals
Return Address Labels
Rubber Stamps & Ink

All Invitations & Stationery ➞

Cards & Invitations 
Personalise premium stationery for any event or milestone.

Gift Wrap & Party SuppliesOpens a menu with links to top crafts & party supplies-related pages.

Gift Wrapping ➞
Gift Bags
Gift Tags
Ribbon
Stickers & Labels
Tissue Paper
Wrapping Paper
Party Signs ➞
Backdrops
Banners
Posters & Prints
Party Stationery ➞
Guest Books
Menus
Place Cards
Programs
Table Numbers
Party Tableware ➞
Paper Cups
Paper Bowls
Paper Napkins
Paper Plates
Favours & Packaging ➞
Can Coolers
Favour Bags
Favour Boxes
Favour Tags
Food & Drink Labels

All Gift Wrap & Party ➞

Gift Wrap & Party Supplies
Make their day with personalised wrapping & party decorations.

Business EssentialsOpens a menu with links to top office & school-related pages.

Business Cards ➞
Bakery Business Cards
Beauty Business Cards
Construction Business Cards
DJ Business Cards
Hair Stylist Business Cards
QR Code Business Cards
Name Tags & Badges ➞
Marketing Materials ➞
Appointment Cards
Brochures
Flyers
Gift Certificates
Loyalty Cards
Menus & Price Lists
Referral Cards
Displays & Packaging ➞
Display Cards
Hang Tags & Inserts
Product Labels

Business Stationery ➞
Notebooks
Post-it® Notes
Rubber Stamps & Ink
Business Signs ➞
Banners
Posters & Prints
Window Decals

Calendars ➞

All Business ➞

Business Essentials
Boost your brand with quality business cards & marketing materials.

Art & HomeOpens a menu with links to more categories of top pages.

Mugs ➞
Funny Mugs
Photo Mugs

Barware ➞
Beer Glasses
Can Coolers
Shot Glasses
Whiskey Glasses
Wine Glasses
More Homeware ➞
Aprons
Blankets
Christmas Tree Decorations
Cushions
Posters & Prints ➞
Abstract Posters
Botanical Posters
Fine Art Posters
Nursery Posters
Travel Posters
Vintage Posters

Art & Home 
Style your space with personalised posters, cushions, mugs & more.

T-Shirts & Accessories

T-Shirts ➞
Men's T-Shirts
Women's T-Shirts

Birthday T-Shirts
Funny T-Shirts
Photo T-Shirts
Vintage T-Shirts
Wedding T-Shirts
Accessories ➞
Badges
Beach Towels
Hats
Luggage Tags
Socks
Ties
Tote Bags
Sports & Games ➞
Golf Balls
Playing Cards
Puzzles

T-Shirts, Tote Bags & More
From business to birthdays to bridal showers, customise items for any occasion.

Create Your OwnOpens a menu with links to top Create-Your-Own products.

T-Shirts & Accessories
Badges
Hats
Socks
Ties
Tote Bags
T-Shirts

Sports & Games
Golf Balls
Playing Cards
Puzzles
Art & Home
Aprons
Blankets
Christmas Tree Decorations
Cushions
Mugs
Posters
Gift Wrap & Party
Paper Napkins
Party Signs
Stickers
Wrapping Paper
Business
Business Cards
Flyers
ID Badges
Post-it® Notes
Invitations & Stationery
Greeting Cards
Guest Books
Invitations
Menus
Programs
Return Address Labels
Rubber Stamps
Save the Dates

All Create Your Own ➞

Create Your Own
Make your own mugs, t-shirts & more with our easy design tool.

Crafts & Party Supplies

쎃

Gift Wrapping Supplies

쎃

Stickers & Labels

Twenty first birthday

Popular 21st Birthday Stickers

1,782 results

Crafts & Party Supplies

Stickers & Labels

Weddings

Stickers

Circle...

Square...

Heart...

Custom Cut...

Rectangle...

Oval...

Star...

3.8 cm Diameter

3.8 x 3.8 cm

7.6 cm Diameter

7.6 x 7.6 cm

11.4 x 6.9 cm

35.6 cm x 35.6 cm

10.2 cm x 10.2 cm

20.3 cm x 20.3 cm

15.2 cm x 15.2 cm

Under $5

$5 to $15

$15 to $25

$25 to $50

Adhesive Type

Material

Sticker Type

Shape

Size

Price

Design Style

Special Picks

Events & Occasions

Recipients

Brand

Creator Store

Makers

Design Options

Number of Photos

Design Colour

Sort by:

Bow pink florals roses birthday classic round sticker

Price$13.90

Birthday light blue bow classic round sticker

Price$13.90

Retro Hand Drawn Cake Candles Fun 21st Birthday Classic Round Sticker

Price$13.90

21st Birthday Pink Champagne Silver Number 21 Classic Round Sticker

Price$13.90

21 and Legal Purple Faux Glitter 21st Birthday Classic Round Sticker

Price$13.90

21st Pink Hand Drawn Coastal Cow Girl Birthday Classic Round Sticker

Price$13.90

Gold Glitter Drips Metallic 21st Birthday Classic Round Sticker

Price$14.75



Elegant Watercolor Purple Roses Any Age Birthday Classic Round Sticker

Price$14.25

Gold Glitter and Black 21st Birthday Classic Round Sticker

Price$14.75

Glittery Rose Gold Glam Gradient 21st Birthday Classic Round Sticker

Price$14.75

Pale Lavender Silver Glittery Foil 21st Birthday Classic Round Sticker

Price$14.75

Silver Glitter Light Purple Foil 21st Birthday Classic Round Sticker

Price$14.75

21st Birthday (21 Years Of Being Awesome) Classic Round Sticker

Price$13.90

Black & white 21st Birthday Classic Round Sticker

Price$13.90

Brush Lettering Custom Photo Birthday Party Favour Classic Round Sticker

Price$14.75

21 and Legal Green Faux Glitter 21st Birthday Classic Round Sticker

Price$13.90

Birthday Black Gold Modern Name Date Custom Age Classic Round Sticker

Price$14.70

Birthday floral navy blue rose gold blush pink classic round sticker

Price$13.90

21st Birthday Party Black and Gold Balloons Square Sticker

Price$13.20

Bow beige cream birthday classic round sticker

Price$13.90

Black Glitter Silver Foil 21st Birthday Square Sticker

Price$14.75

Black Glitter Royal Blue Foil 21st Birthday Square Sticker

Price$14.75

Black Glitter Violet Foil 21st Birthday Square Sticker

Price$14.75

21st Birthday Almond blossom blue-cream Square Sticker

Price$14.75

Black Hot Pink Cake 21st Birthday Celebration Square Sticker

Price$14.70

Faux Rose Gold Glitter and Foil 21st Birthday Square Sticker

Price$14.75

21 and Fabulous 21st Birthday Classic Round Sticker

Price$14.75

Elegant Happy 21st Birthday Gold Foliage Square Sticker

Price$15.65

Dirty Martini Birthday Classic Round Sticker

Price$14.75

21 Year Old Birthday Vintage 2001 21st Birthday Square Sticker

Price$16.05

Twenty First Gold Foil Birthday Sticker

Price$14.75

Girly peach grey glitter modern typography 21st classic round sticker

Price$13.90

Birthday navy blue white flowers classic round sticker

Price$13.90

21st Birthday Moody Purple Flower Thank You Favour Classic Round Sticker

Price$17.40

21st Birthday Party Photo Cheers Square Sticker

Price$16.70

21st Birthday Party Photo Cheers Classic Round Sticker

Price$16.70

Mens 21st Birthday For Him I'm Now 21 Years Old Classic Round Sticker

Price$15.25

Happy 21st Birthday (Pink) Square Sticker

Price$14.55

21st Birthday - Sister in Law Poem Square Sticker

Price$13.90

Beige Cocktail Retro Birthday Party Envelope Favou Square Sticker

Price$15.00

ANY Birthday Cheers Black and Rose Gold Faux Foil Square Sticker

Price$14.80

21st Birthday Square Root Math 21 Years Old Bday Square Sticker

Price$15.25

21 Year Old Bday 2000 Legend Since 21st Birthday Square Sticker

Price$15.25

Happy 21st Birthday Merchandise Classic Round Sticker

Price$15.65

Dark Turquoise Foil Holo Glitter 21st Birthday Classic Round Sticker

Price$14.75

Peace Love 21 Classic Round Sticker

Price$14.70

Granddaughter Poem - 21st Birthday Square Sticker

Price$13.90

21st birthday hello twentyone gold name

Price$16.55

21st Birthday Square Root Math 21 Years Old Bday Classic Round Sticker

Price$15.25

Godmother poem - 21st Birthday design Square Sticker

Price$13.90

Girlfriend poem - 21st Birthday Design Square Sticker

Price$13.90

Daughter Poem 21st Birthday Square Sticker

Price$13.90

Summer Tropical Luau Beach Party 21st Birthday Square Sticker

Price$14.05

Finally 21 Black & White 21st Birthday Classic Round Sticker

Price$16.25

Cool Fun 21st Birthday Party Greatest 21 Year Old Square Sticker

Price$15.65

Rose Gold Glitter Frame Name Thanks Twenty First Classic Round Sticker

Price$15.65

21st birthday greetings classic round sticker

Price$15.65

21st Vivid Pink Hand Drawn Cake Candles Birthday Classic Round Sticker

Price$13.90

Cousin Poem - Pink- 21st birthday Square Sticker

Price$13.90

Godson Poem - 21st Birthday Square Sticker

Price$13.90

쎂Previous 1 2 3 4 5 Next쎃

Twenty first birthday

Search Feedback

Did you find what you were looking for?

YesNo

If you need help or have a question for Customer Service, please visit our Help Centre