Sell on Zazzle

Popular Funny Sister Birthday Cards

1,329 results
Cruising Into My 50 Birthday Party Postcard
Cruising Into My 50 Birthday Party Postcard
PriceCA$2.90
***BET MOM AGREES WITH THIS TWIN*** BIRTHDAY CARD
Save 25%
***BET MOM AGREES WITH THIS TWIN*** BIRTHDAY CARD
Sale Price CA$4.53. Original Price CA$6.03.
CELEBRATE YOU BIRTHDAY ***SISTER*** CARD
Save 25%
CELEBRATE YOU BIRTHDAY ***SISTER*** CARD
Sale Price CA$4.53. Original Price CA$6.03.
Happy Birthday Golfing Ball Lovers Card
Save 25%
Happy Birthday Golfing Ball Lovers Card
Sale Price CA$3.36. Original Price CA$4.47.
"PEAKING OUT" it is **YOUR BIRTHDAY** Card
Save 25%
"PEAKING OUT" it is **YOUR BIRTHDAY** Card
Sale Price CA$4.53. Original Price CA$6.03.
40th TWIN SIS WON'T TELL YOUR AGE-HAPPY BIRTHDAY Card
Save 25%
40th TWIN SIS WON'T TELL YOUR AGE-HAPPY BIRTHDAY Card
Sale Price CA$4.53. Original Price CA$6.03.
SMARTY PANTS BLACK CAT FOR *SISTER'S BIRTHDAY* CARD
Save 25%
SMARTY PANTS BLACK CAT FOR *SISTER'S BIRTHDAY* CARD
Sale Price CA$4.53. Original Price CA$6.03.
Snarky Custom Birthday Card for Her
Save 25%
Snarky Custom Birthday Card for Her
Sale Price CA$4.26. Original Price CA$5.68.
NO TWEET-A CARD-FOR MY TWIN'S BIRTHDAY CARD
Save 25%
NO TWEET-A CARD-FOR MY TWIN'S BIRTHDAY CARD
Sale Price CA$3.78. Original Price CA$5.03.
**SISTER or GIRL FRIEND'S** BIRTHDAY Card
Save 25%
**SISTER or GIRL FRIEND'S** BIRTHDAY Card
Sale Price CA$4.53. Original Price CA$6.03.
**ADULT BIRTHDAY WISHES** AND PRETTY DARN FUNNY! CARD
Save 25%
**ADULT BIRTHDAY WISHES** AND PRETTY DARN FUNNY! CARD
Sale Price CA$4.53. Original Price CA$6.03.
**ADULT BIRTHDAY WISHES** AND PRETTY DARN FUNNY! CARD
Save 25%
**ADULT BIRTHDAY WISHES** AND PRETTY DARN FUNNY! CARD
Sale Price CA$4.53. Original Price CA$6.03.
**BEST FRIEND** CELEBRATE "THEIR WAY" CARD
Save 25%
**BEST FRIEND** CELEBRATE "THEIR WAY" CARD
Sale Price CA$4.53. Original Price CA$6.03.
**FRIENDSHIP HUMOR** FOR "ALL" THOSE BIRTHDAYS!!! CARD
Save 25%
**FRIENDSHIP HUMOR** FOR "ALL" THOSE BIRTHDAYS!!! CARD
Sale Price CA$4.53. Original Price CA$6.03.
*LIFE WOULD BE BORING TWIN* BIRTHDAY HUMOR CARD
Save 25%
*LIFE WOULD BE BORING TWIN* BIRTHDAY HUMOR CARD
Sale Price CA$4.53. Original Price CA$6.03.
**ADULT BIRTHDAY WISHES** AND PRETTY DARN FUNNY! CARD
Save 25%
**ADULT BIRTHDAY WISHES** AND PRETTY DARN FUNNY! CARD
Sale Price CA$4.53. Original Price CA$6.03.
Best Sister Ever Postcard
Best Sister Ever Postcard
PriceCA$3.00
HILLARIOUS BIRTHDAY WISHES FOR MY FRIEND CARD
Save 25%
HILLARIOUS BIRTHDAY WISHES FOR MY FRIEND CARD
Sale Price CA$4.53. Original Price CA$6.03.
**TWIN** HOLY MOLY LET'S CELEBRATE *YOUR BIRTHDAY CARD
Save 25%
**TWIN** HOLY MOLY LET'S CELEBRATE *YOUR BIRTHDAY CARD
Sale Price CA$4.53. Original Price CA$6.03.
Cruising Into My 80 Birthday Party Postcard
Cruising Into My 80 Birthday Party Postcard
PriceCA$2.90
**FRIENDSHIP HUMOR** FOR "ALL" THOSE BIRTHDAYS!!! CARD
Save 25%
**FRIENDSHIP HUMOR** FOR "ALL" THOSE BIRTHDAYS!!! CARD
Sale Price CA$4.53. Original Price CA$6.03.
GOING BANANAS BECAUSE YOU ARE TURNING "70" CARD
Save 25%
GOING BANANAS BECAUSE YOU ARE TURNING "70" CARD
Sale Price CA$4.53. Original Price CA$6.03.
HAPPY BIRTHDAY **MY SASSY SIS** CARD
Save 25%
HAPPY BIRTHDAY **MY SASSY SIS** CARD
Sale Price CA$4.53. Original Price CA$6.03.
HAPPY BIRTHDAY TO MY ***TWIN*** CARD
Save 25%
HAPPY BIRTHDAY TO MY ***TWIN*** CARD
Sale Price CA$4.53. Original Price CA$6.03.
SISTER IS A QUEEN AT *40th BIRTHDAY* Card
Save 25%
SISTER IS A QUEEN AT *40th BIRTHDAY* Card
Sale Price CA$4.53. Original Price CA$6.03.
HAPPY BIRTHDAY FROM YOUR *OLDER TWIN* TWIN'S CARD
Save 25%
HAPPY BIRTHDAY FROM YOUR *OLDER TWIN* TWIN'S CARD
Sale Price CA$4.53. Original Price CA$6.03.
ADULT TWIN AND OVER THE HILL HUMOR BIRTHDAY CARD
Save 25%
ADULT TWIN AND OVER THE HILL HUMOR BIRTHDAY CARD
Sale Price CA$4.53. Original Price CA$6.03.
FRIENDSHIP AND "MUTUAL BIRTHDAY" CARD
Save 25%
FRIENDSHIP AND "MUTUAL BIRTHDAY" CARD
Sale Price CA$4.53. Original Price CA$6.03.
HUMOROUS "MUTUAL BIRTHDAY" TO MY VERY BEST FRIEND CARD
Save 25%
HUMOROUS "MUTUAL BIRTHDAY" TO MY VERY BEST FRIEND CARD
Sale Price CA$4.53. Original Price CA$6.03.
**SISTER'S BIRTHDAY** THANKS FOR LOANING ME? CARD
Save 25%
**SISTER'S BIRTHDAY** THANKS FOR LOANING ME? CARD
Sale Price CA$4.53. Original Price CA$6.03.
**SISTER'S BIRTHDAY** TELL ALL FOR YOUR BIRTHDAY CARD
Save 25%
**SISTER'S BIRTHDAY** TELL ALL FOR YOUR BIRTHDAY CARD
Sale Price CA$4.53. Original Price CA$6.03.
**TWIN SISTER** YOUR BIRTHDAY WISH & PROMISE CARD
Save 25%
**TWIN SISTER** YOUR BIRTHDAY WISH & PROMISE CARD
Sale Price CA$4.53. Original Price CA$6.03.
TO MY "OLDER TWIN" ON YOUR BIRTHDAY CARD
Save 25%
TO MY "OLDER TWIN" ON YOUR BIRTHDAY CARD
Sale Price CA$4.53. Original Price CA$6.03.
**21st** BIRTHDAY WISHES TO MY **TWIN SISTER** Card
Save 25%
**21st** BIRTHDAY WISHES TO MY **TWIN SISTER** Card
Sale Price CA$4.53. Original Price CA$6.03.
Funny Gin Happy Birthday Card
Save 25%
Funny Gin Happy Birthday Card
Sale Price CA$4.03. Original Price CA$5.37.
Funny happy birthday bear sun rose foil greeting card
Funny happy birthday bear sun rose foil greeting card
PriceCA$9.68
Real Foil
Par Tee Sister Funny Golf Birthday Party Family Ma Card
Save 25%
Par Tee Sister Funny Golf Birthday Party Family Ma Card
Sale Price CA$5.88. Original Price CA$7.83.
FRIENDSHIP WITH *CHAOS COORDINATOR* BIRTHDAY CARD
Save 25%
FRIENDSHIP WITH *CHAOS COORDINATOR* BIRTHDAY CARD
Sale Price CA$4.53. Original Price CA$6.03.
This Is What The World's Greatest Brother Looks L Card
Save 25%
This Is What The World's Greatest Brother Looks L Card
Sale Price CA$4.56. Original Price CA$6.08.
**55th BIRTHDAY** WON'T TELL AGE TWIN" Card
Save 25%
**55th BIRTHDAY** WON'T TELL AGE TWIN" Card
Sale Price CA$4.53. Original Price CA$6.03.
Funny Gift Joke Birthday Card
Save 25%
Funny Gift Joke Birthday Card
Sale Price CA$4.00. Original Price CA$5.33.
You are not 40, you are thirty-ten, funny birthday card
Save 25%
You are not 40, you are thirty-ten, funny birthday card
Sale Price CA$3.78. Original Price CA$5.03.
Best Sister In The World Birthday
Save 10%
Best Sister In The World Birthday
Sale Price CA$5.71. Original Price CA$6.34.
DON'T GET "NCD" (NO CAN DO) AT YOUR AGE! CARD
Save 25%
DON'T GET "NCD" (NO CAN DO) AT YOUR AGE! CARD
Sale Price CA$4.53. Original Price CA$6.03.
TWIN-YOU/ME 2 PEAS IN A POD= 50th BIRTHDAY WISHES Card
Save 25%
TWIN-YOU/ME 2 PEAS IN A POD= 50th BIRTHDAY WISHES Card
Sale Price CA$4.53. Original Price CA$6.03.
HOPE BIRTHDAY IS "UP TO PAR" SISTER CARD
Save 25%
HOPE BIRTHDAY IS "UP TO PAR" SISTER CARD
Sale Price CA$4.53. Original Price CA$6.03.
All The Cool People Are Born Card, April Birthday Card
Save 25%
All The Cool People Are Born Card, April Birthday Card
Sale Price CA$4.53. Original Price CA$6.03.
Hope your Birthday is Magi-Gull Punny Sea gull Card
Save 25%
Hope your Birthday is Magi-Gull Punny Sea gull Card
Sale Price CA$4.79. Original Price CA$6.38.
HAPPY **40th BIRTHDAY TO MY "TWIN" CARD
Save 25%
HAPPY **40th BIRTHDAY TO MY "TWIN" CARD
Sale Price CA$4.53. Original Price CA$6.03.
Funny Post Lockdown Tense Haircut Female Birthday Card
Save 25%
Funny Post Lockdown Tense Haircut Female Birthday Card
Sale Price CA$4.68. Original Price CA$6.23.
Bad boys can ruin your birthday card
Save 25%
Bad boys can ruin your birthday card
Sale Price CA$5.16. Original Price CA$6.88.
funny birthday card, i am glad you were born card
Save 25%
funny birthday card, i am glad you were born card
Sale Price CA$4.53. Original Price CA$6.03.
Funny Medieval Plague Death friend 30th birthday Card
Save 25%
Funny Medieval Plague Death friend 30th birthday Card
Sale Price CA$3.78. Original Price CA$5.03.
NOSY CROW SAYS "IS IT YOUR BIRTHDAY?" CARD
Save 25%
NOSY CROW SAYS "IS IT YOUR BIRTHDAY?" CARD
Sale Price CA$4.53. Original Price CA$6.03.
**SISTER** READY TO CELEBRATE **BIRTHDAY** CARD
Save 25%
**SISTER** READY TO CELEBRATE **BIRTHDAY** CARD
Sale Price CA$4.53. Original Price CA$6.03.
**60th BIRTHDAY** WISH TO MY ***TWIN*** Card
Save 25%
**60th BIRTHDAY** WISH TO MY ***TWIN*** Card
Sale Price CA$4.53. Original Price CA$6.03.
Funny School or college bestie hilarious card
Save 25%
Funny School or college bestie hilarious card
Sale Price CA$3.25. Original Price CA$4.33.
Funny Sarcastic Birthday Card for Dad
Save 25%
Funny Sarcastic Birthday Card for Dad
Sale Price CA$3.53. Original Price CA$4.70.
Fantasy Alien Fog Sister Birthday Looking for you
Save 10%
Fantasy Alien Fog Sister Birthday Looking for you
Sale Price CA$6.08. Original Price CA$6.75.
Happy Birthday Sister Real Age Humour Fun Dog
Save 10%
Happy Birthday Sister Real Age Humour Fun Dog
Sale Price CA$6.08. Original Price CA$6.75.

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?
If you need help or have a question for Customer Service, please visit our Help Centre