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.

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
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 Happy Birthday Party Envelope Seals

199 results

Invitations & Stationery

쎃

Mailing Accessories

쎃

Envelope Seals

All Products

< Invitations & Stationery

< Mailing Accessories

Circle

Square

Heart

Oval

Custom Cut

3.8 cm Diameter

3.8 x 3.8 cm

7.6 cm Diameter

7.6 x 7.6 cm

11.4 x 6.9 cm

Under $5

$5 to $15

$15 to $25

Adhesive Type

Material

Shape

Size

Price

Design Style

Events & Occasions

Recipients

Creator Store

Makers

Design Options

Number of Photos

Design Colour

Sort by:

50 and Fabulous Turquoise Birthday Party Square Sticker

PriceCA$15.80

Collection

50 and Fabulous Turquoise Birthday Party Classic Round Sticker

PriceCA$15.80

Collection

Elegant Dark Blue Watercolor Floral 40th Birthday Square Sticker

PriceCA$15.65

Collection

50 and Fabulous Bold Pink with Black Polka Dots Classic Round Sticker

PriceCA$15.80

Collection

Happy Birthday Fun Classic Round Sticker

PriceCA$16.00

Pink and Gold Swirl Abstract Birthday Classic Round Sticker

PriceCA$16.00

Happy Birthday Sticker

PriceCA$14.30

Birthday Party Classic Round Sticker

PriceCA$15.80

50 and Fabulous Turquoise Birthday Party Square Sticker

PriceCA$15.80

Collection

Happy Birthday Zebra Round Stickers

PriceCA$15.10

Colourful Confetti Happy Birthday Round Sticker

PriceCA$15.10

Happy Birthday Age Template Sticker for Him

PriceCA$15.10

Colourful Simple Happy Birthday Round Sticker

PriceCA$15.10

Happy Birthday Stickers and Envelope Seals

PriceCA$15.10

Day of the Dead Sugar Skulls Personalized Birthday Classic Round Sticker

PriceCA$16.00

Collection

Blue Popsicle Personalized Kids Birthday Classic Round Sticker

PriceCA$16.00

Collection

Happy Birthday To You Balloon Stickers

PriceCA$17.00

Collection

Purple and Pink Happy Birthday Classic Round Sticker

PriceCA$15.10

Elegant 50th Gold Black Happy Birthday Modern Square Sticker

PriceCA$15.10

Bright Coloured Birthday Cake With Candles Classic Round Sticker

PriceCA$15.10

Minimalist Pink Ice Cream Watercolor Thank You Classic Round Sticker

PriceCA$16.40

Pary animal, Tiger with gifts and party hat Classic Round Sticker

PriceCA$15.10

Collection

Pary animal, zebra with gifts and balloons classic round sticker

PriceCA$15.10

Collection

Happy Birthday Pink Car and Bears Sticker

PriceCA$15.10

Cute Kitty Cat Pink Happy Birthday Square Sticker

PriceCA$15.10

Happy Birthday Cupcake Stickers pink and white

PriceCA$15.10

Simple Boho Happy Birthday Square Sticker

PriceCA$16.60

Funny Happy Birthday to Moo Cute Party Cow Classic Round Sticker

PriceCA$15.30

Colourful Polka Dot Birthday Party Classic Round Sticker

PriceCA$15.90

Colourful Polka Dot Birthday Classic Round Sticker

PriceCA$15.90

Happy Birthday Pink Watercolor Photo Personalize Classic Round Sticker

PriceCA$15.10

Happy Birthday Boy - Red Tractor Classic Round Sticker

PriceCA$15.10

Toucan with party hat and birthday gifts classic round sticker

PriceCA$15.10

Collection

Basketball Orange Black Birthday Party Square Sticker

PriceCA$17.00

Collection

Sweet Sixteen Birthday Classic Round Sticker

PriceCA$15.45

Super Cute Cupcake Stickers

PriceCA$16.00

Thank You For Celebrating With Me Favour Classic Round Sticker

PriceCA$17.05

Super Cute Cupcake Stickers

PriceCA$16.00

Circus ~ Bella Bella Studios Classic Round Sticker

PriceCA$15.30

Blue robot birthday stickers

PriceCA$16.00

Happy Birthday Summer Watercolor Classic Round Sticker

PriceCA$16.60

Koala with birthday cake classic round sticker

PriceCA$15.10

Collection

Happy Birthday Custom Photo Classic Round Sticker

PriceCA$15.75

Elegant Retro Typography Happy Birthday

PriceCA$4.60

Cupcake Stickers

PriceCA$16.00

Cupcake Stickers

PriceCA$16.00

Super Cute Cupcake Stickers

PriceCA$16.00

Pary animal, Monkey with gifts and balloons Classic Round Sticker

PriceCA$15.10

Collection

Funny TIki Bar Monogram Party Sticker

PriceCA$15.25

Happy Flower Faces Pastel Rainbow Favor Sticker

PriceCA$15.45

Cupcake Stickers

PriceCA$16.00

Minimal Casino Night 40th Birthday Party Classic Round Sticker

PriceCA$15.65

Happy Birthday Colourful Balloons on Black Classic Round Sticker

PriceCA$15.10

Collection

Super Cute Cupcake Stickers

PriceCA$16.00

Happy Birthday - Thank You Robot Classic Round Sticker

PriceCA$15.10

Cute Penguins Winter Watercolor Birthday Party Square Sticker

PriceCA$15.10

Happy 40th Birthday Classic Round Sticker

PriceCA$15.90

Cupcake Stickers

PriceCA$16.00

Happy Birthday Fabulous At 50 Gold Pink Square Sticker

PriceCA$15.65

Collection

Birthday stickers or envelope seals

PriceCA$17.00

쎂Previous 1 2 3 4 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
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