Set your cookie preferences

We use cookies, please see our Cookie Notice for more information. By clicking "Accept Cookies" you consent to our use of cookies.

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
Bachelorette 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
Bachelorette 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
Ornaments
Pillows
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 ➞
Buttons
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
Ornaments
Pillows
Mugs
Posters
Gift Wrap & Party
Paper Napkins
Party Signs
Stickers
Wrapping Paper
Business
Business Cards
Flyers
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 Formal 21st Birthday Invitations

106 results

Invitations & Stationery

쎃

Invitations & Announcements

쎃

Birthday Invitations

쎃

21st Birthday Invitations

All Products

< Invitations & Stationery

< Invitations & Announcements

< Birthday Invitations

Tri-Fold...

All-in-One...

Vertical...

Horizontal...

Rectangle...

Square...

Rounded...

12.7 x 17.8 cm...

13.3 x 13.3 cm...

10.8 x 14.2 cm...

10.2 x 22.9 cm...

8.9 x 12.7 cm...

14.2cm x 11.4cm folded...

10.8 x 14 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

Brand

Creator Store

Makers

Design Options

Colour

f_zevt

Sort by:

Save 25%

Modern Minimalist Black Gold 21st Birthday Party Invitation

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

Save 25%

Sophisticated Green Gold 21st Surprise Birthday Invitation

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

Save 25%

Surprise 21st Birthday Black Gold Party Invitation

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

Save 25%

Elegant Navy Blue and Silver 21st Birthday Party Invitation

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

Save 25%

Sophisticated Blue Gold 21st Birthday Party Invitation

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

Save 25%

Surprise 21st Birthday Blue Gold Party Invitation

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

Save 25%

Minimalist Black and Silver 21st Birthday Party Invitation

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

Save 25%

Black White Modern Surprise 21st Birthday Dinner Invitation

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

Save 25%

Navy Blue Silver Surprise 21st Birthday Dinner Invitation

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

Save 25%

Silver Border Blue Surprise 21st Birthday Party Invitation

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

Save 25%

Sophisticated Green Gold 21st Birthday Party Invitation

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

Save 25%

Minimalist Black and Silver Surprise 21st Birthday Invitation

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

Save 25%

Denim Diamonds Elegant Modern 21st Birthday Photo Invitation

Sale Price CA$3.19.CA$3.19 Original Price CA$4.25.CA$4.25

Save 25%

Minimalist Black and Pink 21st Birthday Party Invitation

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

Save 25%

Elegant Purple & Gold Glitter Agate 21st Birthday Invitation

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

Save 25%

Teal Blue Womans 21st Birthday Party Invitation

Sale Price CA$3.23.CA$3.23 Original Price CA$4.30.CA$4.30

Save 25%

Gold Frame Black 21st Birthday Party Invitation

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

Save 25%

Glam Burgundy 21st Birthday Invitation

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

Save 25%

Black Gold Tuxedo 21st Birthday Party Invitation

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

Floral 21st Birthday Budget Invitation Flyer

PriceCA$1.00

Blue Floral Budget 21st Birthday Invitation Flyer

PriceCA$1.00

Save 25%

Champagne Glitter Drip Glam 21st Birthday Invitation

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

Save 25%

Elegant 21st 21 Birthday Party Black Silver Deco 4 Invitation

Sale Price CA$3.87.CA$3.87 Original Price CA$5.15.CA$5.15

Save 25%

21st Birthday Party Elegant Red Photo Invitations

Sale Price CA$4.05.CA$4.05 Original Price CA$5.40.CA$5.40

Save 25%

Elegant 21st 21 Birthday Party Black Silver Deco Invitation

Sale Price CA$3.87.CA$3.87 Original Price CA$5.15.CA$5.15

Save 25%

Glam Rhinestones Black White 21st Birthday Photo Invitation

Sale Price CA$3.19.CA$3.19 Original Price CA$4.25.CA$4.25

Save 25%

Black White Rhinestone Elegant 21st Birthday Photo Invitation

Sale Price CA$3.19.CA$3.19 Original Price CA$4.25.CA$4.25

Save 25%

21st Birthday Party Celebrate Faux Jewel Confetti Invitation

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

Save 25%

Invitation Elegant Gold Birthday Party

Sale Price CA$3.87.CA$3.87 Original Price CA$5.15.CA$5.15

Save 25%

Hello Twenty One Black Minimalist 21st Birthday Invitation

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

Collection

Elegant Black Gold 21st Birthday Art Deco Party

PriceCA$4.80

Real Foil

Save 25%

Elegant Black Gold 21st Birthday Art Deco Party Invitation

Sale Price CA$3.15.CA$3.15 Original Price CA$4.19.CA$4.19

Save 25%

Elegant Surprise 21st Birthday Invitation

Sale Price CA$3.12.CA$3.12 Original Price CA$4.15.CA$4.15

Save 25%

PETITE 21st Birthday Black White Pearl Bow Invitation

Sale Price CA$3.08.CA$3.08 Original Price CA$4.10.CA$4.10

Collection

Save 25%

21st Birthday Party Black White Pearl Bow Invitation

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

Collection

Save 25%

Rose Gold 21st Birthday Party Invitation Faux Foil

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

Save 25%

Mardi Gras Birthday Masquerade Party Black Chic Invitation

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

Save 25%

Burgundy Gold Glitter String Lights Formal 21st Invitation

Sale Price CA$4.05.CA$4.05 Original Price CA$5.40.CA$5.40

Grey Watercolor RoseGold Leaf Photo 21st Birthday Foil Invitation Postcard

PriceCA$6.21

Real Foil

Save 25%

Pink & Gold Heart Damask & Rose 21st Birthday Invitation

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

Save 25%

Elegant Blue and Gold Glitter Agate 21st Birthday Invitation

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

Save 25%

Elegant 21st Black & Gold Birthday Party Invitation

Sale Price CA$3.15.CA$3.15 Original Price CA$4.19.CA$4.19

Save 25%

Black Tie Damask Womans Birthday Party Invitation

Sale Price CA$3.23.CA$3.23 Original Price CA$4.30.CA$4.30

Save 25%

Wine Glass 21st Birthday Invitation

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

Masquerade Mask Mardi Gras 21st Birthday Party

PriceCA$4.80

Real Foil

Save 25%

Birthday Elegant Black Silver Event Party Invitation

Sale Price CA$3.87.CA$3.87 Original Price CA$5.15.CA$5.15

Still can't find what you're looking for?

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
No-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