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 Invitations & Stationery* Shop Now ➞

Save up to 15% on T-Shirts* 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.

Popular Classy 21st Birthday Invitations

659 results

Invitations & Stationery

쎃

Invitations & Announcements

쎃

Birthday Invitations

쎃

21st Birthday Invitations

All Products

< Invitations & Stationery

< Invitations & Announcements

< Birthday Invitations

Vertical...

Horizontal...

Rectangle...

Square...

Rounded...

Arched...

Bracket...

Circle...

Ticket...

12.7 x 17.8 cm...

13.3 x 13.3 cm...

10.8 x 14 cm...

10.8 x 14.2 cm...

10.2 x 22.9 cm...

8.9 x 12.7 cm...

14 x 19.1 cm...

11.4 x 15.9 cm...

16.5 x 22.2 cm...

Under $5

$5 to $15

Design Colour

Number of Photos

Letterpress

Foil

Type

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%

Modern Minimalist Pink Red 21st Birthday Invitation

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

Save 25%

Modern Minimalist Blue Yellow 21st Birthday Invitation

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

Save 25%

Modern Minimalist Pink Red 21st Birthday Invitation

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

Save 25%

Modern Minimalist Coral Pink 21st Birthday Invitation

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

Save 25%

21st Birthday Black White Modern Minimalist Custom Invitation

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

Save 25%

Twenty One Modern Dusty Rose Pink 21st Birthday Invitation

Sale Price $3.64.$3.64 Original Price $4.85.$4.85

Save 25%

Minimalist Text Black Gold 21st Birthday Party Invitation

Sale Price $3.90.$3.90 Original Price $5.20.$5.20

Collection

Save 25%

Minimalist Navy Blue Gold 21st Birthday Invitation

Sale Price $3.90.$3.90 Original Price $5.20.$5.20

Collection

Save 25%

Modern Minimalist Pink Red 21st Birthday Invitation

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

Save 25%

Modern Minimalist Pink 21st Birthday Invitation

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

Save 25%

Minimal Modern 21st Birthday Invitation

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

Save 25%

Surprise 21st Birthday Party - Gold Purple Invitation

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

Save 25%

Sleek Gold White Marble Modern 21 Birthday Party Invitation

Sale Price $3.75.$3.75 Original Price $5.00.$5.00

Save 25%

Modern Minimal Pink Red 21st Birthday Invitation

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

Save 25%

Modern Minimalist Pink Red 21st Birthday 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

Sleek Gold White Marble Modern 21 Birthday Party

Price$6.00

Real Foil

Save 25%

Light Blue Elegant Script Women's 21st Birthday Invitation

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

Save 25%

21st Birthday Party - Burgundy Gold Invitation

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

Save 25%

Chic Hot Pink Leopard Print 21st Birthday Invitation

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

Collection

Simple Minimalist 21st Birthday Party Gold

Price$6.00

Real Foil

Save 25%

Classy Minimalist Twenty One 21st Birthday Invitation

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

Save 25%

Modern Minimalist Pink Red 21st Birthday Invitation

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

Save 25%

Chic Pink Black Leopard 21st Birthday Invitation

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

Collection

Save 25%

21st Birthday Party Sunflower Eucalyptus Floral Invitation

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

Save 25%

Sassy Classy 21st Birthday Invitation

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

Save 25%

21st Birthday Party Purple Wildflower Meadow Invitation

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

Collection

Cool Black and Gold Mens or Womens 21st Birthday

Price$6.30

Real Foil

Save 25%

Modern Elegant 21st Birthday Invitation

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

Save 25%

Elegant Surprise 21st Birthday Invitation

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

Save 25%

Glitzy Sparkles Stars Silver 21st Birthday Party Invitation

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

Save 25%

Modern Pink Elegant 16th Birthday Invitation

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

Save 25%

Adult 21st Birthday Party Elegant Simple & Classy Invitation

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

Balloons Elegant Black Gold 21st Birthday Party Acrylic Invitations

Price$5.30

Collection

Elegant Morning Glories Blue Floral 21st Birthday Acrylic Invitations

Price$5.30

Save 25%

Elegant Morning Glories Blue Floral 21st Birthday Invitation

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

Glam 21st Birthday Party Script Black Real

Price$6.75

Real Foil

Minimalist Typography 21 21st Birthday Party

Price$6.40

Real Foil

Save 25%

Light Blue Confetti Polka Dots 21st Birthday Party Invitation

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

Save 25%

Gold & Pink Champagne 21st Birthday Invitation

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

Save 25%

Modern Calligraphy 21st Birthday Party Invitation

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

Collection

Minimalist Typography 21 21st Birthday Party Acrylic Invitations

Price$5.30

Save 25%

21st Birthday Simple Minimalist Flat Black Invitation

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

Collection

Save 25%

21st Birthday Party - Navy White Invitation

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

Modern 21st Birthday Modern Script White Real

Price$6.75

Real Foil

Classy 21st Birthday Party Script White Real

Price$6.75

Real Foil

Save 25%

Modern 21st Birthday Classy Black Faux Silver Foil Invitation

Sale Price $3.90.$3.90 Original Price $5.20.$5.20

Save 25%

Elegant Pink Heart Balloons 21st Birthday Party Invitation

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

Save 25%

Elegant Watercolor White Roses 21st Birthday Party Invitation

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

Save 25%

Pink Twenty One 21st Birthday Party Invitation

Sale Price $3.72.$3.72 Original Price $4.95.$4.95

POSTCARD 21st Birthday Blue Snowflake Invitation

Price$3.15

Collection

Save 25%

Gold Script Border 21st Birthday Party Black Invitation

Sale Price $3.90.$3.90 Original Price $5.20.$5.20

Save 25%

Modern Minimalist Rose Gold 21st Birthday Invitation

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

Save 25%

Simple Elegant 21st Birthday Surprise Party Invitation

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

Save 25%

21st Birthday Party Blue White Snowflake Winter Invitation

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

Collection

Save 25%

SURPRISE PARTY 21st Birthday Pink Carnation Floral Invitation

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

Collection

SURPRISE PARTY ARCH 21 September Birth Flower Acrylic Invitations

Price$6.40

Collection

MINIMALIST Calligraphy chic 21st birthday gold Foi

Price$7.20

Real Foil

Save 25%

21st Birthday December Birth Month Flower Holly Invitation

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

Collection

21st Birthday December Birth Month Flower Holly Acrylic Invitations

Price$6.40

Collection

1 2 3 4 5 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

About
Press
Careers

Login
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