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 up to 25% on Select Cards & Invitations* Shop Now ➞

Love It or We'll Take Back! 30-Day Returns Guaranteed *

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.

Popular Funny 21st Birthday Cards

564 results

Invitations & Stationery

쎃

Cards

쎃

Birthday Cards

All Products

< Invitations & Stationery

< Cards

Folded...

Flat...

Vertical...

Horizontal...

Rectangle...

Square...

12.7 x 17.8 cm...

10.8 x 14.2 cm...

10.1 x 14.2 cm...

14 x 19.1 cm...

8.9 x 5.1 cm...

13.3 x 13.3 cm...

10.8 x 14 cm...

Under $5

$5 to $15

$25 to $50

Design Colour

Number of Photos

Letterpress

Foil

Type

Format

Orientation

Shape

Size

Price

Design Style

Special Picks

Events & Occasions

Recipients

Creator Store

Makers

Design Options

Colour

Sort by:

84 Years Old Bday Math Teacher 84th Birthday Gift Postcard

Price$3.20

60 Years Old Bday Math Teacher 60th Birthday Gift Postcard

Price$3.20

21st Birthday, Frog Jokes Card

Price$6.00

63 Years Old Bday Math Teacher 63rd Birthday Gift Postcard

Price$3.20

55 Years Old Bday Math Teacher 55th Birthday Gift Postcard

Price$3.20

52 Years Old Bday Math Teacher 52nd Birthday Gift Postcard

Price$3.20

72 Years Old Bday Math Teacher 72nd Birthday Gift Postcard

Price$3.20

73 Years Old Bday Math Teacher 73rd Birthday Gift Postcard

Price$3.20

Warning 21st Birthday Trip In Progress Funny Cruis Card

Price$10.50

21 Year Old 2002 Vintage Gift Women 21st Birthday Card

Price$5.45

Funny Adorable Llama 21st Birthday Gift For Women Postcard

Price$3.20

Great Nephew Eat More Cake 21st Birthday Card

Price$7.10

Daughter In Law To Be Eat More Cake 21st Birthday Card

Price$7.10

Granddaughter Eat More Cake 21st Birthday Card

Price$7.10

Son Eat More Cake 21st Birthday Card

Price$7.10

21st Birthday 21 in 24 Est 2003 Birthday Card

Price$7.10

Collection

21st Birthday 21 in 22 est 2001 Birthday Party Card

Price$7.10

Custom 21st Birthday Gift 21 in 23 Est 2002 Card

Price$7.10

Collection

Custom 21st Birthday Gift 21 in 23 Est 2002 Card

Price$7.10

Collection

no WAY or no HAY - YOU ARE TURNING 21 CONGRATS Card

Price$6.70

**21st BIRTHDAY** USE YOUR OWN I.D. NOW!!! Card

Price$6.70

HAPPY BIRTHDAY YOUNG ADULT LOOK OUT CARD

Price$6.70

*DREAMING OF HOW TO CELEBRATE 21st* BIRTHDAY Card

Price$6.70

TIME FLIES BY SO FAST WOW **21st** BIRTHDAY Card

Price$6.70

**21st BIRTHDAY** LET'S ENJOY YOUR DAY! Card

Price$6.70

I AM ALREADY CELEBRATING YOU BEING 21!!!! CARD

Price$6.70

*21* HEARD THE GOOD NEWS SAYS SILLY DONKEY CARD

Price$6.70

HOW DID YOU DO THAT *TURNING 21?* CARD

Price$6.70

DAUGHER'S "21st" BIRTHDAY WITH LOVE Card

Price$6.70

**21st** BIRTHDAY MAKES ME SMILE** BIRTHDAY CARD

Price$6.70

Vintage 1960 Bday Aged To Perfection 61st Birthday Card

Price$6.50

Funny 56 Year Old 1969 Vintage 56th Birthday Gift Card

Price$6.50

**21st BIRTHDAY HUMOR** FROM A COW? Card

Price$6.70

Save 25%

Real adult membership birthday card modern design

Sale Price $3.42.$3.42 Original Price $4.55.$4.55

Personalized 21st Birthday Born 2005 Vintage Black Card

Price$6.70

Collection

HANGING OUT/WANT TO SAY HAPPY *21st* BIRTHDAY Card

Price$6.70

CAN'T BELIEVE YOU ARE CELEBRATING "21st" BIRTHDAY Card

Price$6.70

**TIME TO GET UP AND BOOGIE - **21st** BIRTHDAY Card

Price$6.70

18 Years Old Bday 2003 Epic Legend 18th Birthday Postcard

Price$3.20

21 Years Old Bday 2000 Epic Legend 21st Birthday Postcard

Price$3.20

Vintage 1971 Bday Aged To Perfection 50th Birthday Card

Price$6.50

Vintage 1944 Bday Aged To Perfection 77th Birthday Card

Price$6.50

Vintage 1941 Bday Aged To Perfection 80th Birthday Card

Price$6.50

Funny 82 Year Old 1943 Vintage 82nd Birthday Gift Postcard

Price$3.20

65 Year Old Bday Legend 65th Birthday Postcard

Price$3.20

Birthday Chick 2 Postcard

Price$3.10

7th Birthday Square Root of 49 - 7 Years Old Bday Postcard

Price$3.20

Happy Beerthday Personalised Custom Age or Name Card

Price$7.20

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

Price$6.50

54 Year Old Bday Legend 54th Birthday Card

Price$6.50

20 Year Old Bday 2001 Legend Since 20th Birthday Card

Price$6.50

32 Year Old Bday 1989 Legend Since 32nd Birthday Card

Price$6.50

34 Year Old Bday 1987 Legend Since 34th Birthday Card

Price$6.50

79 Year Old Bday Legend 79th Birthday Card

Price$6.50

13 Year Old Bday 2008 Legend Since 13th Birthday Card

Price$6.50

10 Year Old Bday 2011 Legend Since 10th Birthday Card

Price$6.50

78 Year Old Bday Legend 78th Birthday Card

Price$6.50

27 Year Old Bday 1994 Legend Since 27th Birthday Card

Price$6.50

37 Year Old Bday 1984 Legend Since 37th Birthday Card

Price$6.50

72 Year Old Bday Legend 72nd Birthday Card

Price$6.50

쎂Previous 2 3 4 5 6 Next쎃

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

Get Exclusive Offers

Get exclusive offers by signing up to our mailing list. Enter your email address.

About
Press
Careers

My Account
Track my order
Return Policy
Help

Sell on Zazzle
Ambassador Program

Sitemap
Blog
Content Filter:

Choose a region and language

User Agreement | Privacy Notice