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 Party 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:

24 Year Old Bday Llamazing 24th Birthday Llama Classic Round Sticker

Price$15.25

68 Year Old Women Bday 1954 Vintage 68th Birthday Square Sticker

Price$15.25

70 Year Old Women Bday 1952 Vintage 70th Birthday Square Sticker

Price$15.25

89 Year Old Awesome Since 1933 89th Birthday Gift Classic Round Sticker

Price$15.25

69 Year Old Women Bday 1953 Vintage 69th Birthday Square Sticker

Price$15.25

44 Year Old Bday Llamazing 44th Birthday Llama Square Sticker

Price$15.25

49 Year Old 1973 Vintage 49th Birthday Gifts women Square Sticker

Price$15.25

91 Year Old Awesome Since 1931 91st Birthday Gift Classic Round Sticker

Price$15.25

39 Year Old Bday Llamazing 39th Birthday Llama Square Sticker

Price$15.25

23 Year Old Bday Llamazing 23rd Birthday Llama Square Sticker

Price$15.25

51 Year Old 1971 Vintage 51st Birthday Gifts Women Square Sticker

Price$15.25

50 Year Old 1972 Vintage 50th Birthday Gifts women Square Sticker

Price$15.25

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

Price$15.25

81st Birthday Llamazing Llama 81 Year Old Birthday Square Sticker

Price$15.25

60 Year Old Awesome Since 1962 60th Birthday Gift Classic Round Sticker

Price$15.25

59 Year Old 1963 Vintage Women 59th Birthday Gift Square Sticker

Price$15.25

13 Years Old Bday Llamazing 13th Birthday Llama Classic Round Sticker

Price$15.25

69th Birthday Llamazing Llama 69 Year Old Birthday Square Sticker

Price$15.25

Happy 21st Birthday (Pink) Square Sticker

Price$14.55

Modern Adult Green Birthday Classic Round Sticker

Price$15.65

64 Year Old Awesome Since 1958 64th Birthday Gift Square Sticker

Price$15.25

21st Birthday - Sister in Law Poem Square Sticker

Price$13.90

Vintage 1948 Bday Aged To Perfection 73rd Birthday Square Sticker

Price$15.25

87 Year Old Awesome Since 1935 87th Birthday Gift Square Sticker

Price$15.25

78 Year Old Women Bday 1944 Vintage 78th Birthday Square Sticker

Price$15.25

69 Year Old Awesome Since 1953 69th Birthday Gift Square Sticker

Price$15.25

86th Birthday Llamazing Llama 86 Year Old Birthday Classic Round Sticker

Price$15.25

85 Year Old Awesome Since 1937 85th Birthday Gift Square Sticker

Price$15.25

Custom Party Favour Personalised Birthday Purple Square Sticker

Price$15.30

Custom Party Favour Personalised Birthday Ivory Classic Round Sticker

Price$15.30

Custom White Gold Personalised Birthday Party Square Sticker

Price$15.30

Glittery Rose Gold Foil Number 21 Birthday Classic Round Sticker

Price$14.75

Glittery Gold Foil Number 21 Birthday Classic Round Sticker

Price$14.75

47 Year Old 1975 Vintage 47th Birthday Gifts women Square Sticker

Price$15.25

8 Years Old Bday Llamazing 8th Birthday Llama Classic Round Sticker

Price$15.25

77 Year Old Awesome Since 1945 77th Birthday Gift Square Sticker

Price$15.25

54 Year Old Bday 1967 Awesome Since 54th Birthday Square Sticker

Price$15.25

68 Year Old Bday 1953 Awesome Since 68th Birthday Square Sticker

Price$15.25

47 Year Old Bday 1974 Awesome Since 47th Birthday Square Sticker

Price$15.25

87 Year Old Bday 1934 Awesome Since 87th Birthday Square Sticker

Price$15.25

44th Birthday Square Root Math 44 Years Old Bday Classic Round Sticker

Price$15.25

Vintage 1934 Bday Aged To Perfection 88th Birthday Classic Round Sticker

Price$15.25

Birthday silver rose gold glitter drips Thank You Classic Round Sticker

Price$13.90

Birthday silver glitter drips Thank You Classic Round Sticker

Price$13.90

86 Year Old Awesome Since 1936 86th Birthday Gift Square Sticker

Price$15.25

17th Birthday Square Root Math 17 Years Old Bday Classic Round Sticker

Price$15.25

60 Years Old Bday Math Teacher 60th Birthday Gift Classic Round Sticker

Price$15.25

Happy birthday rose gold balloon style text

Price$29.55

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

Price$15.25

52 Years Old Bday Math Teacher 52nd Birthday Gift Square Sticker

Price$15.25

57 Years Old Bday Math Teacher 57th Birthday Gift Square Sticker

Price$15.25

47 Year Old Bday Legend 47th Birthday Square Sticker

Price$15.25

80 Years Old Bday Legend 80th Birthday Square Sticker

Price$15.25

19th Birthday Square Root Math 19 Years Old Bday Classic Round Sticker

Price$15.25

37 Year Old Bday 1984 Legend Since 37th Birthday Square Sticker

Price$15.25

9th Birthday Square Root of 81 - 9 Years Old Bday Square Sticker

Price$15.25

78 Year Old Bday Legend 78th Birthday Square Sticker

Price$15.25

48th Birthday Square Root Math 48 Years Old Bday Square Sticker

Price$15.25

38th Birthday Square Root Math 38 Years Old Bday Classic Round Sticker

Price$15.25

17th Birthday Square Root Math 17 Years Old Bday Square Sticker

Price$15.25

쎂Previous 5 6 7 8 9 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