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 Business 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.

Octopus

Mermaid

Mermaid birthday party

Popular Under The Sea Birthday Invitations

5,556 results

Invitations & Stationery

쎃

Invitations & Announcements

쎃

Birthday Invitations

All Products

< Invitations & Stationery

< Invitations & Announcements

1st Birthday Invitations

21st Birthday Invitations

60th Birthday Invitations

Quinceañera Invitations

Sweet 16 Invitations

Flat...

Tri-Fold...

All-in-One...

Vertical...

Horizontal...

Rectangle...

Rounded...

Square...

Arched...

12.7 x 17.8 cm...

13.3 x 13.3 cm...

11.4 x 15.9 cm...

8.9 x 12.7 cm...

10.8 x 14.2 cm...

10.8 x 14 cm...

14 x 19.1 cm...

14.2cm x 11.4cm folded...

10.1 x 14.2 cm...

10.2 x 22.9 cm...

20.3 x 10.2 cm...

10.2 x 23.5 cm...

16.5 x 22.2 cm...

Under $5

$5 to $15

$15 to $25

$50 to $75

Disney Princess...

Envelopments Birthday...

Disney's The Little Mermaid...

Design Colour

Number of Photos

Letterpress

Foil

Type

Format

Orientation

Shape

Size

Price

Design Style

Officially Licensed

Special Picks

Events & Occasions

Recipients

Brand

Creator Store

Makers

Design Options

Colour

Sort by:

Under The Sea Theme Birthday Party Invitation

PriceCA$2.39

Save 25%

Turtle 4th Birthday, Under the Sea Invitation

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

Save 25%

Under The Sea Birthday Invitation Girls with Photo

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

Save 25%

Under the Sea Mermaid Sea Green Photo Birthday Invitation

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

Save 25%

Under the Sea Birthday Invitation

Sale Price CA$3.07.CA$3.07 Original Price CA$4.09.CA$4.09

Save 25%

Mermaid Girl Birthday Party Invitation

Sale Price CA$2.78.CA$2.78 Original Price CA$3.70.CA$3.70

Save 25%

Under the sea Mermaid Birthday Invitations w photo

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

Save 25%

Watercolor Under-the-Sea Girl's 1st Birthday Invitation

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

Save 25%

Mermaid Tail Under the Sea Girl Birthday Invitation

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

Save 25%

Under The Sea Photo Birthday Invitation

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

Save 25%

Under the Sea Pool Party Birthday Invitation boy

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

Save 25%

ONEder The Sea Boy 1st Birthday Party Invitation

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

Save 25%

Blue Photo Sea Turtle One-der The Sea 1st Birthday Invitation

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

Save 25%

Shellabrate Mermaid Tails Wild as the Sea Birthday Invitation

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

Save 25%

Splish Splash Mermaid Birthday Bash Invitation

Sale Price CA$3.41.CA$3.41 Original Price CA$4.54.CA$4.54

Save 25%

Mermaid Pirate Birthday Invitation Siblings Party

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

Save 25%

Mermaid Tail Under the Sea Girl Birthday Invitation

Sale Price CA$3.37.CA$3.37 Original Price CA$4.49.CA$4.49

Foil Pressed Under The Sea Boy Birthday Party

PriceCA$4.55

Save 25%

Mermaid Tail Fourth Birthday Party Invitation

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

Birthday Party Nautical Beach Crayfish Adult Invitation Postcard

PriceCA$2.45

Save 25%

Dive In Under the Sea, Blue birthday party Invitation

Sale Price CA$2.99.CA$2.99 Original Price CA$3.98.CA$3.98

Save 25%

Photo Girl's One-der The Sea 1st Birthday Invitation

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

Save 25%

Under the Sea 3rd Birthday Party Invitation

Sale Price CA$2.95.CA$2.95 Original Price CA$3.93.CA$3.93

Save 25%

Little Mermaid Birthday Party Under The Sea Party Invitation

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

Save 25%

Mermaid Birthday Party Under The Sea Party Invitation

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

Save 25%

Our Mermaid Birthday Party Under The Sea Party Invitation

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

Save 25%

Mermaid Birthday Party Under The Sea Party Invitation

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

Save 25%

Under The Sea Party Little Mermaid Birthday Party Invitation

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

Save 25%

Blue Sea Turtle One-der The Sea 1st Birthday Invitation

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

Save 25%

Little Mermaid, Under the Sea Birthday Invitation

Sale Price CA$2.95.CA$2.95 Original Price CA$3.93.CA$3.93

Save 25%

Mermaid Under The Sea 6th Birthday Invitation

Sale Price CA$2.43.CA$2.43 Original Price CA$3.23.CA$3.23

Save 25%

Cute Mermaid Tail, Under the sea Birthday Invitation

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

Save 25%

Mermaid Under the Sea Birthday Party Invitation

Sale Price CA$3.00.CA$3.00 Original Price CA$3.99.CA$3.99

Save 25%

Under the sea Mermaid Birthday Party Invitation

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

Save 25%

Mermaid Splish Splash Pool Girl Thank You Card

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

Save 25%

Under the Sea Purple Octopus Birthday Invitations

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

Save 25%

Under the Sea Turquoise Mermaid Girl Birthday Invitation

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

Save 25%

Mermaid Under the Sea Birthday Party Invitation

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

Save 25%

Splish Splash Mermaid Birthday Bash Invitation

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

Save 25%

Under the Sea Ocean Animals Boys 2nd Birthday Invitation

Sale Price CA$2.95.CA$2.95 Original Price CA$3.93.CA$3.93

Save 25%

Mermaid Party Photo Invitation

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

Save 25%

Mermaid Party Ocean Waves Pink Birthday Invitation

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

Save 25%

Mermaid Birthday Party Under The Sea Party Invitation

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

Save 25%

Under The Sea Party Mermaid Birthday Party Invitation

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

Save 25%

Mermaid Birthday Party Under The Sea Party Invitation

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

Save 25%

Mermaid 1st Birthday Party Under The Sea Party Invitation

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

Save 25%

O-fish-ally Under the Sea Birthday Invitation

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

Save 25%

Under the Sea 3rd Birthday Party Invitation

Sale Price CA$3.41.CA$3.41 Original Price CA$4.54.CA$4.54

Save 25%

Under the Sea Mermaid Princes Birthday Invitation

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

Save 25%

Shark Under The Sea Birthday Invitation

Sale Price CA$2.99.CA$2.99 Original Price CA$3.98.CA$3.98

Save 25%

Mermaid Birthday Party Under The Sea Party Invitation

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

Save 25%

Mermaid Birthday Invitation Under The Sea Party

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

Save 25%

Mermaid Birthday Party Under The Sea Party Invitation

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

Save 25%

Mermaid Birthday Invitation Under The Sea Party

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

Save 25%

Mermaid Birthday Party Under The Sea Party Invitation

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

Save 25%

Under The Sea Birthday Invitation

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

Save 25%

Under the Sea First Birthday Party Invitation

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

Save 25%

UNDER THE SEA BIRTHDAY INVITATION FOR GIRLS

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

Save 25%

Modern Oneder the Sea Dolphin Retro First Birthday Invitation

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

Save 25%

Watercolor Under the Sea kids birthday Invitation

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

쎂Previous 12 13 14 15 16 Next쎃

Octopus

Mermaid

Mermaid birthday party

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