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
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.

Twenty first birthday

Funny

Cute

Popular Happy 21st Birthday Invitations

182 results

Invitations & Stationery

쎃

Invitations & Announcements

쎃

Birthday Invitations

쎃

21st Birthday Invitations

All Products

< Invitations & Stationery

< Invitations & Announcements

< Birthday Invitations

Flat...

Tri-Fold...

All-in-One...

Vertical...

Horizontal...

Rectangle...

Square...

Rounded...

Bracket...

Ticket...

Arched...

12.7 x 17.8 cm...

13.3 x 13.3 cm...

10.8 x 14.2 cm...

14.2cm x 11.4cm folded...

8.9 x 12.7 cm...

11.4 x 15.9 cm...

14 x 19.1 cm...

10.1 x 14.2 cm...

10.2 x 23.5 cm...

Under $5

$5 to $15

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:

쒐

Create your own product

Save 25%

Happy 21st Birthday pink add name monogram modern Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Cheers 21st birthday add name date simple minimal invitation

Sale Price $3.45.$3.45 Original Price $4.60.$4.60

Save 25%

Elegant Pink Carnations 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Chrysanthemums Peonies Floral 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Cosmos Marigolds Floral 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Black White Classic Happy Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Minimalist Pink Twenty One 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Elegant Yellow Daffodils Floral 21st Birthday Vellum Invitations

Price$3.60

Collection

21 and Fabulous 21st Birthday Party Stamped

Price$6.00

Real Foil

Save 25%

Happy 21st Birthday Gold Foliage Photo Party Invitation

Sale Price $3.53.$3.53 Original Price $4.70.$4.70

Collection

Save 25%

Happy 21st Birthday pink add name monogram rainbow Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Elegant Pink Poppies Floral 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Beautiful Purple Glitter 21st Happy Birthday All In One Invitation

Price$6.10

Collection

Save 25%

Whimsical Handdrawn martini 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Whimsical Retro Border 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

21st birthday invitations Funny Happy Birthday

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Elegant Yellow Daffodils Floral 21st Birthday Acrylic Invitations

Price$5.30

Collection

Save 25%

Happy 21st Birthday Gold Foliage Photo Party Invitation

Sale Price $3.53.$3.53 Original Price $4.70.$4.70

Collection

Save 25%

Happy 21st Birthday Customise-able Invitation

Sale Price $3.30.$3.30 Original Price $4.40.$4.40

21 and Fabulous 21st Birthday Party Stamped

Price$6.40

Real Foil

Save 25%

Rose gold and black glitter sparkle 21st birthday invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Collection

Elegant Purple Violets Floral 21st Birthday Party

Price$6.00

Real Foil

Save 25%

Whimsical Retro Border 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Boho Aster Flowers Floral 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Elegant Yellow Daffodils Floral 21st Birthday Invitation

Sale Price $3.34.$3.34 Original Price $4.45.$4.45

Collection

Elegant Purple Violets Floral 21st Birthday Party All In One Invitation

Price$8.10

Save 25%

Elegant Pink Poppies Floral 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Narcissus Holly Floral 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Larkspur Water Lily Floral 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Boho Morning Glories Floral 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Happy 21st Birthday Gold Foliage 2 Photo Party Invitation

Sale Price $4.17.$4.17 Original Price $5.55.$5.55

Collection

Save 25%

Happy 21st Birthday Gold Foliage Photo Party Invitation

Sale Price $3.53.$3.53 Original Price $4.70.$4.70

Collection

Save 25%

Elegant Purple Violets Floral 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Funny crocodile surfing

Price$5.70

Save 25%

Dusty Blue Abstract Brushstrokes 21st Birthday Invitation

Sale Price $3.79.$3.79 Original Price $5.05.$5.05

Elegant Snowdrops 21st Birthday Party Stamped

Price$6.00

Real Foil

Elegant Snowdrops 21st Birthday Party Acrylic Invitations

Price$5.30

Save 25%

Elegant Snowdrops 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

birthday cards

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

Save 25%

Pink Black Chic Modern Twenty One 21st Birthday Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

21 Birthday Modern Bold Pink Motif Invitation

Sale Price $3.68.$3.68 Original Price $4.90.$4.90

Collection

Save 25%

Happy 21st Birthday Liquor Cake

Sale Price $4.88.$4.88 Original Price $6.50.$6.50

Save 25%

FEMININE PINK BIRTHDAY CAKE, 21st CELEBRATION Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

DRINKING AGE BIRTHDAY CAKE, 21st CELEBRATION Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Adult 21st Birthday Blue Silver Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

Customisable Happy Birthday to You & The Lord...

Sale Price $4.20.$4.20 Original Price $5.60.$5.60

Save 25%

Cheers to 21st Birthday Photo Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Chrysanthemums Peonies Floral 21st Birthday Party

Price$6.00

Real Foil

Save 25%

Floral Red Cherry Blossom Sakura 21st Birthday Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

GRANDDAUGHTER **HAPPY 21st BIRTHDAY** CARD

Price$8.20

Save 25%

Happy Birthday Card

Sale Price $4.20.$4.20 Original Price $5.60.$5.60

Save 25%

Happy Birthday to You & The Lord is my Shepherd

Sale Price $4.20.$4.20 Original Price $5.60.$5.60

Save 25%

Twenty one Rose Gold Pink 21st Birthday Party Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

BIRTHDAY CAKE, 21st CELEBRATION Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

Save 25%

21st Birthday Invitation

Sale Price $3.60.$3.60 Original Price $4.80.$4.80

NIECE **HAPPY 21st BIRTHDAY** CARD

Price$8.20

Save 25%

Happy 21st

Sale Price $4.32.$4.32 Original Price $5.75.$5.75

Save 25%

Girl Birthday Party Invitation

Sale Price $3.83.$3.83 Original Price $5.10.$5.10

Save 25%

21st birthday black gold handwriting party invitation

Sale Price $2.74.$2.74 Original Price $3.65.$3.65

Collection

Save 25%

Adult 21st Birthday Rose Gold Invitation

Sale Price $3.49.$3.49 Original Price $4.65.$4.65

1 2 3 4 Next쎃

Twenty first birthday

Funny

Cute

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