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Pregnancy Congratulations Cards

Sister Aunt Announcement Card for a Sweet Reveal

Sister Aunt Announcement Card with black script lettering that tells your sister she is about to become an aunt to a new baby.

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Blank inside — write your own noteKraft envelope includedFolded 5 × 7 in · Premium 350 gsm cardstock
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Sister Aunt Announcement Card shows a black script message that reads The only thing better than having you as my sister is our baby having you for an Aunt, and the words tell a sister that a new baby is coming. The heart near the end of the line makes the message feel warm. It is a gentle way to share the moment you tell her she is about to become an aunt.

Ships with a kraft envelope; envelope color in photo may vary.

What the print says

The card centers on a flowing black script that runs across the front. The words sister and Aunt stand out in the lettering, and a small red heart sits near the end of the line. A thin curved line sweeps under the word sister, which gives the design a relaxed, hand-written feel. The lower panel carries the second part of the message in the same script style, so the two halves read as one sentence.

The joke here is sweet rather than silly. The sister is praised as the best part of the family, and then the new baby is shown to be lucky to have her as an aunt. The phrasing gives credit to the sister and celebrates the arrival of the baby at the same time. The minimal black-and-white look keeps attention on the words, with the red heart as the only color accent. The style suits a card that is meant to be read slowly and kept.

Who sees themselves in it

Sisters who are expecting a baby, or who are about to become aunts, will recognize themselves right away. The card suits the sister who loves to be told she is special and the sibling who is excited to step into a new role. Anyone who has a close sister relationship can relate to the warmth in the wording.

You might use it when your sister is waiting for news of a pregnancy, or when you want to reveal that she is going to be an aunt. It also works for a family gathering where the news is shared out loud. The clean design makes it easy to read at a glance, and the message feels personal once it is opened.

Meant as a gift

This card works well for a pregnancy reveal, a baby shower, or the moment you learn that a new little one is on the way. Hand it over during a family dinner, a visit, or a quiet call that turns into a celebration. It is a thoughtful way to mark the start of a new family chapter.

To make the moment special, read the message aloud before she opens the card, then watch her face as the words sink in. The card is available in the Greeting Card style, in a natural color.

What does the wording on this Sister Aunt Announcement Card mean?
The card says The only thing better than having you as my sister is our baby having you for an Aunt. It praises the sister and tells her that her new baby will have her as an aunt. The phrase celebrates the bond between sisters and the joy of a new baby arriving in the family.
Who is this Sister Aunt Announcement Card best suited for?
It suits a sister who is expecting a baby, or one who is about to become an aunt. Siblings who share a close bond will enjoy the warm wording. It also works for anyone who wants to announce a pregnancy to a sister in a sweet, simple way.
When is a good time to give this card to a sister?
This card fits a pregnancy reveal, a family dinner, or the moment you learn about the baby. It also works as a surprise at a baby shower. Giving it in person lets you watch her reaction as she reads the line about becoming an aunt.
  • Premium 350 gsm cardstock
  • Full-color print on demand (front)
  • Folded 5 x 7 in (A7) card
  • Blank inside for your own message
  • Kraft envelope included
  • Printed to order
  • Paper weight: 350 g/m²
Size guide: folded card 5 × 7 in with kraft envelope

$3.95 flat shipping per order, free on orders of $25 or more. Cards are printed to order: 2–4 business days to print and pack, then 3–5 business days in transit (5–9 business days in total). We ship within the United States only.

Return unwritten cards within 30 days of delivery. Damaged or misprinted? We replace or refund it free. Read our Shipping Policy and Returns & Refund Policy.

Ships in 5–9 business days
Free shipping over $25
30-day returns
Secure checkout — cards & PayPal