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 25% on Select Invitations & Save the Dates* 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 Blue 21st Birthday Invitations

982 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...

Arched...

Circle...

Bracket...

Scalloped...

Ticket...

12.7 x 17.8 cm...

13.3 x 13.3 cm...

10.8 x 14.2 cm...

11.4 x 15.9 cm...

5.4 x 8.5 cm...

14.2cm x 11.4cm folded...

10.8 x 14 cm...

10.1 x 14.2 cm...

16.5 x 22.2 cm...

10.2 x 22.9 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

Sort by:

Save 25%

Simple geometrical navy blue gold floral weddding invitation

Sale Price $3.27.$3.27 Original Price $4.35.$4.35

Save 25%

Black Gold Celestial 21st Birthday Party Invitation

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

Save 25%

Black Gold Celestial Surprise 21st Birthday Party Invitation

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

Save 25%

Modern Watercolor Teal 21st Birthday Party Invitation

Sale Price $3.27.$3.27 Original Price $4.35.$4.35

Save 25%

Denim Diamonds Elegant Rustic 21st Birthday Party Invitation

Sale Price $3.38.$3.38 Original Price $4.50.$4.50

Save 25%

Denim Diamonds Glitter Elegant 21st Birthday Party Invitation

Sale Price $3.38.$3.38 Original Price $4.50.$4.50

Save 25%

Denim Diamonds Glitter Modern 21st Birthday Party Invitation

Sale Price $3.38.$3.38 Original Price $4.50.$4.50

Save 25%

Elegant Nautical Stripes Boat Ocean 21st Birthday Invitation

Sale Price $3.38.$3.38 Original Price $4.50.$4.50



Navy blue gold balloon birthday invitation

Price$2.05

21st birthday party blue gold shiny invitation postcard

Price$3.03

Save 25%

Teal Printed Jewels & Zebra Glitter 21st Birthday Invitation

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

Save 25%

21st Red Hand Drawn Champagne Glass Fun Birthday Invitation

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

Save 25%

Champagne blue 21st birthday invitation

Sale Price $3.27.$3.27 Original Price $4.35.$4.35

Save 25%

Beautiful Pink and Blue Aloha Birthday Party Invitation

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

Save 25%

21 and Legal Blue Faux Glitter Photo Keepsake Invitation

Sale Price $2.82.$2.82 Original Price $3.75.$3.75

Save 25%

Blue Monster Boys 2nd Birthday Invitation Fun Kids

Sale Price $3.11.$3.11 Original Price $4.14.$4.14

Save 25%

Leopard High Heels Womans 21st Birthday Party Invitation

Sale Price $3.15.$3.15 Original Price $4.20.$4.20

Save 25%

21st birthday invitations Save the date Gold Navy

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

Save 25%

21st birthday invitations Men Confetti Simple

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

Save 25%

Rustic Wood Surprise 21st Birthday Party Invitation

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

Save 25%

Denim Diamonds Butterflies Glitter Blue 21st Bday Invitation

Sale Price $3.38.$3.38 Original Price $4.50.$4.50

Save 25%

Glitzy Foil Iridescent Ice Blue 21 and Legal Invitation

Sale Price $2.82.$2.82 Original Price $3.75.$3.75

Save 25%

Rustic Wood 21st Birthday Dinner Party Invitation

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

Save 25%

Cheers to 21 years birthday invitation. Retro Invitation

Sale Price $3.11.$3.11 Original Price $4.14.$4.14

Save 25%

Elegant Blue & Purple Mermaid Baubles Birthday Invitation

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

Save 25%

Day Neon Boy Kids Team Event Bowling 21st Birthday Invitation

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

Birthday silver navy blue glitter invitation postcard

Price$2.65

Save 25%

PRINTED RIBBON Aqua Grey White 21st Birthday Party Invitation

Sale Price $3.00.$3.00 Original Price $4.00.$4.00

Save 25%

Green Blac Zebra Leopard 21st Birthday Invitation

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

Birthday silver navy blue glitter luxury magnetic invitation

Price$7.00

Save 25%

Pink Floral 21st Birthday Surprise Dinner Invitation

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

Save 25%

Royal Blue Hot Pink Zebra Birthday Party Invitation

Sale Price $3.15.$3.15 Original Price $4.20.$4.20

Save 25%

Birthday silver navy blue glitter invitation

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

Patriotic Red White Blue Glitter Birthday Party Invitation Postcard

Price$2.50

Save 25%

Pink Floral 21st Birthday Surprise Party Invitation

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

Save 25%

Pink Dahlia Floral 21st Birthday Party Invitation

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

Save 25%

Rainbow Neon Abstract Glitter 21st Birthday Invitation

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

Save 25%

Retro Memphis Bold Shapes 21st Birthday Invitation

Sale Price $3.38.$3.38 Original Price $4.50.$4.50

Save 25%

Blue Illustration Birthday

Sale Price $4.38.$4.38 Original Price $5.84.$5.84

Save 25%

Teal Zebra Womans 21st Birthday Party Invitation

Sale Price $3.15.$3.15 Original Price $4.20.$4.20

Save 25%

Spanish Mexican Fiesta Floral 21st Birthday Party Invitation

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

Save 25%

21st Birthday Cake Pretty Floral Invitation

Sale Price $3.27.$3.27 Original Price $4.35.$4.35

21st Birthday Summer Blue Cocktail Party

Price$5.40

Save 25%

21st birthday invitations Men Badge Photo Gold

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

Save 25%

Elegant, Whimsical Flowers, Dark Blue, Gold Accent Invitation

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

Save 25%

Stylish Blue Mandala Birthday Invitation

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

Save 25%

Sparkly Silver Glitter Brushed Blue Satin Foil Invitation

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

Save 25%

Silver Dress Midnight 21 & Fabulous 21st Birthday Invitation

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

Save 25%

21st Birthday party Invitation

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

Modern Elegant Blue & Gold 21st Surprise Birthday

Price$5.65

Save 25%

Fun Tropical Pink & Blue Illustrative Pool Party Invitation

Sale Price $4.39.$4.39 Original Price $5.85.$5.85

Save 25%

Elegant Purple And Gold Marble 21st Birthday Party Invitation

Sale Price $3.27.$3.27 Original Price $4.35.$4.35

Save 25%

Black White Cobalt Formal Dress 21st Birthday Invitation

Sale Price $3.15.$3.15 Original Price $4.20.$4.20

Save 25%

Masquerade navy blue silver birthday party invitation

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

Save 25%

Modern Photo Yellow Sunflower Teal Blue wood 21st Invitation

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

Blue 21st Birthday Vintage Gold

Price$5.65

Save 25%

21st Birthday Ocean Balloons with Confetti Invitation

Sale Price $3.27.$3.27 Original Price $4.35.$4.35

Save 25%

21st Birthday Party Turquoise Stars Black & White Invitation

Sale Price $3.27.$3.27 Original Price $4.35.$4.35

Save 25%

Patriotic Red White Blue Glitter Birthday Party Invitation

Sale Price $3.27.$3.27 Original Price $4.35.$4.35

Save 25%

Colourful Tropic Floral Birthday Invitation

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

쎂Previous 10 11 12 13 14 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