: The year saw a rise in minimalist designs featuring marble textures and sharp geometric frames, often used to border floral arrangements.

: For older girls, particularly those celebrating 18th "debut" birthdays, invitations modeled after high-end magazine covers became a high-fashion trend. Popular Girls' Invitation Themes

Invitations in 2018 broke away from simple flat colors, embracing a "more is more" approach with textures and patterns.

: Trends shifted toward bohemian (Boho) styles , featuring teepees, woodland creatures, tribal arrows, and floral crowns.

: Soft, bleeding watercolor backgrounds in pinks, violets, and earthy greens became a staple. These were frequently paired with elegant script typography.

: While gold and silver remained popular, rose gold became the dominant metallic for girls' invitations. Designers often mixed these with foils to add a "glitzy" touch to both contemporary and vintage themes.

For 18th birthdays, the 2018 "new" style was all about elegance and sophisticated maturity. 2018 Invitation Design Trends for Kids Birthdays & Weddings

The landscape of celebration design shifted significantly in 2018, moving away from the rigid themes of previous years toward more personalized, artistic, and texture-driven invitations. For those looking to capture the "2018 new" look for a girl's party, the following trends and themes defined the year.

: Characters from Disney’s Frozen , Moana , and Beauty and the Beast were among the most requested for younger girls. For school-aged girls, L.O.L. Surprise! and Trolls themes were exceptionally popular.

: Unicorns and mermaids continued their reign. In 2018, these often utilized iridescent foils and glittery accents to stand out.