Questions? Toll-Free 877-347-6784

All Products

Can't find the perfect card?
Click here to request it
  • No additional cost
  • New designs within 24 hours
Filter Results

Category  reset

Custom Photos (Front)

  • None  (226)
  • 1  (4)
  • 4  (2)

Custom Text (Front)

Orientation

Adult Content

  • No  (555663)
  • Yes  (1574)

Artist

Shopper Testimonials
“Greeting Card Universe is my go-to place for cards! I can personalize cards and have them shipped to me within a week! The cards are gorgeous and of good quality. I love sending them and my family and friends enjoy receiving them and remark on the personalized messages.”
Annemarie - Sep 11th, 2026
“GCU is the only card shopping store where I create. Being able to personalize each card is fantastic! Many compliments.”
LINDA - Sep 11th, 2026
more testimonials
Click to verify BBB accreditation and to see a BBB report.
Satisfaction Guarantee on Greeting Cards
  1. What is your delivery time?
  2. How much do cards cost?
  3. Do you offer bulk discounts?
  4. Is personalization free?
  5. Are these quality cards?
  6. How much does shipping cost?
  7. Who can I mail the cards to?
  8. How quickly are cards mailed?
  9. Do you ship outside of the US?
  10. Are envelopes included?
Per page: 
Sort: 
View: 
Page  1  2>> of 8  | Next

Sister Valentine -- Hearts

Customize: Inside text only
Inside Text: May your Valentine's Daybe filledwith love!
Artist: Kathy Henis
Product Id: 142498
custom card enlarge add favorites personalize purchase Sell this card

May your Valentine's Daybe filledwith love!

Sister Entwined Hearts Valentine's Day

Customize: Inside text only
Inside Text: Happy Valentine's Day
Artist: Norma Cornes
Product Id: 336583
custom card enlarge add favorites personalize purchase Sell this card

Happy Valentine's Day

Happy Valentine's Day for Sister Hippo with Boxed…

Customize: Inside text only
Inside Text: If you will, it'll be divine! If it's no, I guess that's fine for this box of chocolates will be ALL mine!
Artist: Christie Black-Creations from the Heart
Product Id: 346867
custom card enlarge add favorites personalize purchase Sell this card

If you will, it'll be divine! If it's no, I guess that's fine for this box of chocolates will be ALL mine!

St. Valentine's Day - Sister

Customize: Inside text only
Inside Text: She likes a good soak.
Artist: Tom Rent
Product Id: 361863
custom card enlarge add favorites personalize purchase Sell this card

She likes a good soak.

Valentine Card for Sister with Pink Flowers

Customize: Inside text only
Inside Text: "She is clothed with strength and dignity, and she can laugh at the days to come." Proverbs 31:25 For being my sister and my friend, and for loving me no matter how unloveable I might be, thank you. HAPPY VALENTINE'S DAY, SISTER!
Artist: Delores Knowles
Product Id: 527969
custom card enlarge add favorites personalize purchase Sell this card

"She is clothed with strength and dignity, and she can laugh at the days to come." Proverbs 31:25 For being my sister and my friend, and for loving me no matter how unloveable I might be, thank you. HAPPY VALENTINE'S DAY, SISTER!

Valentine's Day Sister - Girl on Sled

Customize: Inside text only
Inside Text: Sending warmth and Love your way on this extra special Valentine's Day!
Artist: Tom Rent
Product Id: 536845
custom card enlarge add favorites personalize purchase Sell this card

Sending warmth and Love your way on this extra special Valentine's Day!

Valentine's Day Sister - Boy Toys

Customize: Inside text only
Inside Text: Sending warmth and Love your way on this extra special Valentine's Day!
Artist: Tom Rent
Product Id: 537017
custom card enlarge add favorites personalize purchase Sell this card

Sending warmth and Love your way on this extra special Valentine's Day!

Happy Valentine's Day Sister Watercolor Pink…

Customize: Inside text only
Inside Text: Thinking of you on this sweet day, wishing you happiness, and sending much love your way.
Artist: Cathie Richardson
Product Id: 543592
custom card enlarge add favorites personalize purchase Sell this card

Thinking of you on this sweet day, wishing you happiness, and sending much love your way.

Valentine's Day, Sister, Pink Plaid with Hearts…

Customize: Inside text only
Inside Text: It takes more than lace and ribbons to make a valentine that's nice enough for you. Wishing your day is as sweet as you. Love ya! HAPPY VALENTINE'S DAY, Sister!
Artist: Trudy Wilkerson
Product Id: 545593
custom card enlarge add favorites personalize purchase Sell this card

It takes more than lace and ribbons to make a valentine that's nice enough for you. Wishing your day is as sweet as you. Love ya! HAPPY VALENTINE'S DAY, Sister!

Valentine's Day, Sister, Fancy Red Heart with Lace…

Customize: Inside text only
Inside Text: You're everything a valentine represents. You're SWEET and everything NICE. Oh, and the best sister ever! Love Ya! HAPPY VALENTINE'S DAY, Sis
Artist: Trudy Wilkerson
Product Id: 545657
custom card enlarge add favorites personalize purchase Sell this card

You're everything a valentine represents. You're SWEET and everything NICE. Oh, and the best sister ever! Love Ya! HAPPY VALENTINE'S DAY, Sis

Valentine's Day, Sister, Lovely Peony Flower in…

Customize: Inside text only
Inside Text: Life is so much sweeter having you for my sister. I cherish all our special moments together especially the times we share our thoughts and our dreams. Wishing you lots of love and happiness on this special day. Happy Valentine's Day, Sister
Artist: Trudy Wilkerson
Product Id: 545910
custom card enlarge add favorites personalize purchase Sell this card

Life is so much sweeter having you for my sister. I cherish all our special moments together especially the times we share our thoughts and our dreams. Wishing you lots of love and happiness on this special day. Happy Valentine's Day, Sister

Valentine's Day, Sister, Heart in Shades of Purple…

Customize: Inside text only
Inside Text: Happy Valentine's Day to my amazing sister! It's such a wonderful thing having a sister like you. You've always got my back and are my greatest confidant. I love how we share our thoughts and our dreams and spend so much time together. So, on this special holiday, I just want you to know, just how special you are to me! I love you Sis!
Artist: Trudy Wilkerson
Product Id: 546686
custom card enlarge add favorites personalize purchase Sell this card

Happy Valentine's Day to my amazing sister! It's such a wonderful thing having a sister like you. You've always got my back and are my greatest confidant. I love how we share our thoughts and our dreams and spend so much time together. So, on this special holiday, I just want you to know, just how special you are to me! I love you Sis!

Girl Bear holding a valentine for her sister

Customize: Inside text only
Inside Text: Just wanted to thank you for being such a great sister and wish you a Happy Valentine's Day!
Artist: Christine Lanyon
Product Id: 553013
custom card enlarge add favorites personalize purchase Sell this card

Just wanted to thank you for being such a great sister and wish you a Happy Valentine's Day!

boy bear holding a card to his sister

Customize: Inside text only
Inside Text: Just wanted to say I love you and wish you a Happy Valentine's Day!
Artist: Christine Lanyon
Product Id: 553613
custom card enlarge add favorites personalize purchase Sell this card

Just wanted to say I love you and wish you a Happy Valentine's Day!

Sister Valentine Card -- Valentine Cake

Customize: Inside text only
Inside Text: Just wanted you to know how sweet I think you are! Thanks for being such a great sister.
Artist: © Kathy Henis
Product Id: 554957
custom card enlarge add favorites personalize purchase Sell this card

Just wanted you to know how sweet I think you are! Thanks for being such a great sister.

girl bear holding a card for her sister

Customize: Inside text only
Inside Text: Just wanted to say I love you and wish you a Happy Valentine's Day!
Artist: Christine Lanyon
Product Id: 555322
custom card enlarge add favorites personalize purchase Sell this card

Just wanted to say I love you and wish you a Happy Valentine's Day!

Valentine for Sister

Customize: Inside text only
Inside Text: You mean the world to me! Happy Valentine's Day!
Artist: Tom Rent
Product Id: 564092
custom card enlarge add favorites personalize purchase Sell this card

You mean the world to me! Happy Valentine's Day!

Happy Valentine's Day Sister Card - Red Hearts &…

Customize: Inside text only
Inside Text: Wishing you every happiness on this special day and always. Happy Valentine's Day
Artist: Dreaming Mind Cards
Product Id: 735010
custom card enlarge add favorites personalize purchase Sell this card

Wishing you every happiness on this special day and always. Happy Valentine's Day

Happy Valentine's Day for SIster - Purple Hearts &…

Customize: Inside text only
Inside Text: It is such a gift to have a wonderful sister like you. Happy Valentine's Day
Artist: Dreaming Mind Cards
Product Id: 737085
custom card enlarge add favorites personalize purchase Sell this card

It is such a gift to have a wonderful sister like you. Happy Valentine's Day

Happy Valentine's Day for Sister - Purple, Black…

Customize: Inside text only
Inside Text: Hoping your Valentine's Day is just as sweet as you are! Happy Valentine's Day!
Artist: Dreaming Mind Cards
Product Id: 737464
custom card enlarge add favorites personalize purchase Sell this card

Hoping your Valentine's Day is just as sweet as you are! Happy Valentine's Day!

To My Twin Sister - Hugs and Kisses - Valentine's…

Customize: Inside text only
Inside Text: I hope your day is as sweet as you are!
Artist: Corrie Kuipers
Product Id: 744207
custom card enlarge add favorites personalize purchase Sell this card

I hope your day is as sweet as you are!

Sister Valentine´s Day Red Heart Message

Customize: Inside text only
Inside Text: Wishing you a day full of happiness and love. Happy Valentine´s Day!
Artist: Studio Porto Sabbia
Product Id: 744507
custom card enlarge add favorites personalize purchase Sell this card

Wishing you a day full of happiness and love. Happy Valentine´s Day!

To My Sister - Hugs and Kisses - Valentine's Day

Customize: Inside text only
Inside Text: I hope your day is as sweet as you are!
Artist: Corrie Kuipers
Product Id: 744633
custom card enlarge add favorites personalize purchase Sell this card

I hope your day is as sweet as you are!

Happy Valentine's Day for Sister - Red, Black &…

Customize: Inside text only
Inside Text: May today be just as wonderful as you are! Happy Valentine's Day!
Artist: Dreaming Mind Cards
Product Id: 746444
custom card enlarge add favorites personalize purchase Sell this card

May today be just as wonderful as you are! Happy Valentine's Day!

To My Twin Sister - Singing Bird with Hearts -…

Customize: Inside text only
Inside Text: I hope your day is as sweet as you are!
Artist: Corrie Kuipers
Product Id: 746712
custom card enlarge add favorites personalize purchase Sell this card

I hope your day is as sweet as you are!

To My Sister - Singing Bird with Hearts -…

Customize: Inside text only
Inside Text: I hope your day is as sweet as you are!
Artist: Corrie Kuipers
Product Id: 746717
custom card enlarge add favorites personalize purchase Sell this card

I hope your day is as sweet as you are!

Sister - Happy Valentine's Day - Ballerina

Customize: Inside text only
Inside Text: Thinking of you Sister, and wishing this special day be filled with love, laughter and joy! Happy Valentine's Day!
Artist: © 2012 XG Designs NYC
Product Id: 746785
custom card enlarge add favorites personalize purchase Sell this card

Thinking of you Sister, and wishing this special day be filled with love, laughter and joy! Happy Valentine's Day!

Valentine for Sister Illustrated Heart Wreath

Customize: Inside text only
Inside Text: With a sister like you, every moment spend together is beautiful.
Artist: judithchengart
Product Id: 747492
custom card enlarge add favorites personalize purchase Sell this card

With a sister like you, every moment spend together is beautiful.

Sister Red Heart Rose Valentine´s Day

Customize: Inside text only
Inside Text: Sending you all my love on Valentine's Day!
Artist: Studio Porto Sabbia
Product Id: 749223
custom card enlarge add favorites personalize purchase Sell this card

Sending you all my love on Valentine's Day!

Sister Happy Valentine's Day - Hearts

Customize: Inside text only
Inside Text: Wishing you lots of love this Valentine's Day!
Artist: Mary Ann A. Porcadilla
Product Id: 749378
custom card enlarge add favorites personalize purchase Sell this card

Wishing you lots of love this Valentine's Day!