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

Sell on Zazzle쑢Shopping Cart

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
Hen 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
Hen 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 21st Birthday Cards

2,472 results

Invitations & Stationery

쎃

Greeting Cards

쎃

Birthday Cards

All Products

< Invitations & Stationery

< Greeting Cards

Folded...

Flat...

Vertical...

Horizontal...

Rectangle...

Square...

Rounded...

12.7 x 17.8 cm...

10.8 x 14.2 cm...

10.1 x 14.2 cm...

13.3 x 13.3 cm...

8.9 x 12.7 cm...

10.8 x 14 cm...

14 x 19.1 cm...

8.9 x 5.1 cm...

Under $5

$5 to $15

$15 to $25

$25 to $50

Design Colour

Number of Photos

Letterpress

Foil

Type

Format

Orientation

Shape

Size

Price

Design Style

Special Picks

Events & Occasions

Recipients

Brand

Creator Store

Makers

Design Options

Colour

f_zevt

Sort by:

Rainbow Pattern "HAPPY 21ST BIRTHDAY!" + Fireworks Card

Price$5.33

Collection

"Happy 21st Birthday!" Card

Price$5.33

21st Birthday Red and Gold Colourful Balloons Card

Price$5.33

21st Birthday: Elegant Faux Gold Look #, Faux Wood Card

Price$5.33

Collection

*21st BIRTHDAY FROM RUNAWAY PIGS Card

Price$6.29

**21st BIRTHDAY** TAIL WAGGIN' EVENT Card

Price$6.29

**21st BIRTHDAY** FROM RUNAWAY FUN LOVING PIGS Card

Price$6.29

21st Birthday; Rustic Autumn Leaves; Rainbow "21" Card

Price$5.33

Collection

MOOING WISHES ON YOUR **21st BIRTHDAY** Card

Price$5.24

Birthday photo best friends beige cream magnet

Price$5.70

21st Birthday Beer for Friend Card

Price$5.59

Cute Duck Couple With 21st Birthday Balloon Card

Price$5.59

November 21st Birthday Cartoon Cats Card

Price$5.59

21st birthday Bright Pastel Icons Card

Price$5.59

Collection

21st Birthday Beer for Niece Card

Price$5.59

21st Birthday Beer for Daughter Card

Price$5.59

21st Birthday Purple Card

Price$5.59

21st Birthday Beer for Brother Card

Price$5.59

21st Birthday Card

Price$5.33

21st Birthday Card

Price$6.24

21st Birthday Name Blue Vintage Manly Elegant Card

Price$6.29

Happy 21st Birthday Card

Price$5.59

21st Birthday Fireworks Card

Price$5.59

Hello 21 Cute 21st birthday cheetah print Card

Price$4.94

21st birthday in teal with flowers and butterfly card

Price$5.59

21st Birthday Card with Colourful Plant Leaves

Price$5.59

Personalised 21st happy birthday photo collage card

Price$5.59

Age 21 Fun 3D Pink Candy 21st Birthday Card

Price$5.94

Funny 21st Birthday For Son or Daughter Card

Price$5.94

21st Birthday Flaming Baseball Card

Price$5.59

21st Birthday Black Jack Card

Price$5.59

Skeleton biker 21st birthday card

Price$5.59

Ace & King of Hearts 21st Birthday Card

Price$5.59

**21st BIRTHDAY** TAP AND DANCE TO A GOOD DAY! Card

Price$5.24

21st Birthday: Pink Stripes and Hearts "21" + Name Card

Price$5.33

Collection

21st Birthday: Name + Faux Wood Grain Pattern "21" Card

Price$5.33

Collection

Happy 21st Birthday Chihuahua greeting card

Price$5.74

**21st BIRTHDAY** WISHES "BEAUTIFUL DAUGHTER" Card

Price$6.29

Happy 21st birthday name blue yellow card

Price$6.54

VIENTE UNO CUMPLEANOS=HAPPY 21st BIRTHDAY Card

Price$6.29

WHATZ UP-YOUR AGE-21st BIRTHDAY HUMOR Card

Price$6.29

DAUGHER'S "21st" BIRTHDAY with CUTE CORGI Card

Price$6.29

Happy 21st Birthday Card

Price$5.59

21st Birthday Bright Pastel Icons On Pink Card

Price$5.59

Collection

21st Birthday Bright Pastel Icons On Blue Card

Price$5.59

Collection

Duckling Couple With 21st Birthday Balloon Card

Price$5.59

21st birthday balloon bouquet card

Price$5.59

Birthday Celebration Any Year Modern Photo Collage Postcard

Price$2.83

***21st BIRTHDAY** YOUR WORLD & MAKE IT THE BEST!! Card

Price$5.24

Golden Retriever in 21st Birthday Bag Card

Price$5.59

Vintage 21st Birthday Greeting Card

Price$5.59

Save 10%

Personalised Gold 21st Birthday Card

Sale Price $6.66.$6.66 Original Price $7.39.$7.39

Real Foil

21st Birthday Balloons and Tabby Cat Card

Price$5.59

21st Birthday card with a motorbike

Price$5.59

Happy 21st Golden Birthday, Custom Name Birthday Card

Price$5.94

21st Birthday Cute Heels Card

Price$5.94

Elegant Silver Sequin on Blush Pink 21st Birthday Card

Price$5.94

Collection

21st Birthday Card (non-alcoholic)

Price$4.43

21st birthday cat celebration 21 years twentyfirst holiday card

Price$4.29

*21st BIRTHDAY* FROM THIS COOL LIZARD Card

Price$6.29

쎂Previous 5 6 7 8 9 Next쎃

The Zazzle Promise

Love It Guarantee
Don't love it? We'll take it back! 30-day returns “100% Love It Guarantee.”
Easy International Delivery
Hassle-free shipping with no surprise fees. We cover any customs & duties.
Secure Shopping Guaranteed
100% Secure payment with SSL Encryption.

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
Blog

Sitemap
Content Filter:

Choose a region and language

User Agreement | Privacy Notice