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 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
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 51 Birthday Invitations

269 results

Invitations & Stationery

쎃

Invitations & Announcements

쎃

Birthday Invitations

All Products

< Invitations & Stationery

< Invitations & Announcements

1st Birthday Invitations

30th Birthday Invitations

50th Birthday Invitations

Flat...

Tri-Fold...

All-in-One...

Vertical...

Horizontal...

Rectangle...

Square...

Rounded...

Arched...

12.7 x 17.8 cm...

13.3 x 13.3 cm...

10.8 x 14.2 cm...

14.2cm x 11.4cm folded...

11.4 x 15.9 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%

Blue 51st birthday invitation Birthday party Photo

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

Collection

Save 25%

Birthday Dinner 51st birthday invitation Photo Men

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

Collection

Save 25%

Elegant Red Floral Heart for her 51st birthday Invitation

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

Save 25%

Neon Black Bbq Grill and Chill 51st birthday Invitation

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

Save 25%

51st Birthday Party Invitation Picture and Name

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

Save 25%

Black Modern Men Photo 51st birthday Invitation

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

Save 25%

51st Birthday Party Invitation Add a Picture and

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

Save 25%

Chic Photo 51st birthday invitation Floral Purple

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

51st Birthday Party: Art Deco Look “51” and Name

Price$4.75

Real Foil

51st Birthday Party: Bold, Colourful Fireworks Loo Foil Invitation Postcard

Price$5.88

Real Foil

Save 25%

Art Deco Inspired 51st Birthday Party, Custom Name Invitation

Sale Price $2.96.$2.96 Original Price $3.94.$3.94

Collection

Save 25%

51st Birthday Party: Art Deco Style w/ Custom Name Invitation

Sale Price $2.96.$2.96 Original Price $3.94.$3.94

Collection

51st Birthday Party — Fun, Rainbow Spectrum “51”

Price$4.75

Real Foil

Save 25%

Retro Photo Floral Pattern 51st birthday Invitation

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

51st Birthday Party: Bold, Faux Wood Grain Pattern

Price$4.75

Real Foil

51st Birthday Party — Bold, Faux Wood Grain Text

Price$4.75

Real Foil

Save 25%

51st birthday invitations Tropical Aloha Hawaii

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

Save 25%

Save the date 51st birthday invitation Black White

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

Collection

Save 25%

Black 51st birthday invitations The Man The Legend

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

Save 25%

Black Men 51st birthday Party invitations

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

Save 25%

Beer Rustic Retro Men 51st birthday invitation

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

Save 25%

Men Rustic Beer 51st birthday invitations

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

Save 25%

Funny 51st birthday invitations Older Wiser Hotter

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

Save 25%

Men 51st birthday invitations Cheers and Beers

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

Save 25%

Retro Vintage Pink 51st Chequered birthday Invitation

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

Save 25%

Funny 51st birthday invitations Humour Candle

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

Save 25%

Elegant Stylish Drinks Cocktail 51st birthday Invitation

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

Save 25%

Simple 51st birthday invitations Pool Party Summer

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

Save 25%

Elegant, Black, Faux Gold 51st Birthday + Name Invitation

Sale Price $2.96.$2.96 Original Price $3.94.$3.94

Collection

51st Birthday Party — Fun, Colourful Fireworks Loo

Price$4.75

Real Foil

Save 25%

Men 51st birthday invitations Tiger Let's Get Wild

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

Save 25%

Vintage Rustic Beer Men 51st birthday Invitation

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

Save 25%

Floral Modern Yellow 51st birthday invitations

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

Save 25%

Simple Rainbow 51st birthday invitations Confetti

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

Save 25%

Pink Confetti Photo 51st birthday invitations

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

Save 25%

Pink Retro 70s Groovy Photo 51st birthday Invitation

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

Save 25%

Pink Groovy 51st birthday invitations Retro Photo

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

Save 25%

51st Birthday Party Invitation Fireworks Bubbles

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

Save 25%

Gold Family Surprise party 51st birthday Invitation

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

Save 25%

51st birthday invitations Save the date Dinner

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

Save 25%

Elegant Green Floral 51st birthday invitations

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

Save 25%

Funny 51st birthday invitations her Myth Legend

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

Save 25%

51st birthday invitations Men Vintage Blue

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

Save 25%

Black Neon Glow Cocktail Martini 51st birthday Invitation

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

Save 25%

Cheers and Beers Black Men 51st birthday Invitation

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

Save 25%

Flowers 51st birthday invitations Retro Blue Pink

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

Save 25%

Black Cheers Beer Drinks 51st birthday invitation

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

Save 25%

Neon Glow Cheers Beer Men 51st birthday Invitation

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

Save 25%

Girly 51st birthday invitation Girl Heart Pink

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

Save 25%

51st birthday invitation big hearts Red

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

Save 25%

Black 51st birthday Party invite Gold Stars

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

Save 25%

Retro Groovy 70s Wavy 51st birthday Invitation

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

Save 25%

Confetti 51st birthday invitations Save the date

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

Save 25%

51st birthday invitations Balloons Photo Purple

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

Save 25%

Add a picture, 51st Birthday party Invitation

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

Save 25%

51st Birthday party invitation with pink flowers

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

Save 25%

Surprise 51st birthday invitations Purple Balloons

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

Save 25%

51st Birthday party invitation with daisies

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

Save 25%

51st birthday invitations Casino theme Poker Red

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

Save 25%

Black 51st birthday invitations Balloons Silver

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

Collection

쎂Previous 1 2 3 4 5 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