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Double Birthday Party | Sibling Joint Birthday Invitation

4.8 out of 5 stars rating
71509 Total Reviews |
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About Invitations

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InvitationCreate your own from scratch

Size: 12.7 cm x 17.8 cm

Make custom invitations and announcements for every special occasion! Choose from multiple paper types, shapes and sizes to design a card that's perfect for you.

  • Dimensions: 12.7 x 17.8 cm (portrait or landscape)
  • Envelopes included but can be removed if not needed
  • High quality, full-colour, full-bleed
  • Add photos and text to both sides of this flat card at no extra charge
  • Various curated paper types to choose from
  • Designer Tip: To ensure the highest quality print, please note that this product’s customisable design area measures 12.7 x 17.8 cm. For best results please add 0.16 cm bleed.

Paper Type: Signature Matte

Our Signature Matte paper is a customer favourite—smooth to the touch with a soft eggshell texture that elevates any design. Its sturdy 18 pt weight and natural feel make it the ideal choice for timeless, sophisticated events.

  • Exclusively made for Zazzle

About This Design

Double Birthday Party | Sibling Joint Birthday Invitation

Double Birthday Party | Sibling Joint Birthday Invitation

Celebrate two birthdays with one beautiful invitation! This elegant double birthday party invitation features pink and bronze watercolor balloons, floral accents, soft striped details, and a shimmering gold-style frame for a fun and stylish look. Perfect for siblings sharing a birthday celebration, a joint birthday party, brother and sister birthday party, cousins celebrating together, or a double birthday event. Personalise with both names, ages, party date, time, location, and RSVP details. A beautiful option for families planning one special party for two birthday stars.
SimpleInkDiy
Silver
Artwork designed by
SIMI VALLEY, CA, United States
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Customer Reviews

4.8 out of 5 stars rating71.5K Total Reviews
62939 total 5-star reviews5776 total 4-star reviews1176 total 3-star reviews591 total 2-star reviews1027 total 1-star reviews
71,509 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars rating
By Erica J.21 February 2023 • Verified Purchase
Flat Invitation, Size: 12.7 cm x 17.8 cm, Paper: Signature Matte, HD, Envelopes: White
Zazzle Reviewer Program
It was easy to put in the text and it came out exactly how I wanted it to. So many styles to choose from that were lovely for a birthday invitation. Quality of invitation was great and overall very happy. Would definitely use again. It was what I expected but wished it did have glitter.
5.0 out of 5 stars rating
5 out of 5 stars rating
By Kelsy J.24 January 2021 • Verified Purchase
Flat Invitation, Size: 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
Zazzle Reviewer Program
Perfect and beautiful. Printing was fantastic, exactly what I thought it would be
5.0 out of 5 stars rating
5 out of 5 stars rating
By Tracey20 October 2025 • Verified Purchase
Flat Invitation, Size: 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
Very happy with my order, the invitations are gorgeous. Price was good and delivery was pretty quick. Would definitely recommend this product. 5 Star! Thank you.

Tags

Invitations
double birthday party invitationjoint birthday invitationsibling birthday invitationcombined birthday party invitetwo birthdays one partybrother and sister birthday invitesiblings birthday invitationshared birthday invitationdouble celebration invitekids birthday invitation
All Products
double birthday party invitationjoint birthday invitationsibling birthday invitationcombined birthday party invitetwo birthdays one partybrother and sister birthday invitesiblings birthday invitationshared birthday invitationdouble celebration invitekids birthday invitation

Other Info

Product ID: 256063595714221299
Posted on 7/07/2026, 9:30 AM
Rating: G