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Planning a birthday party can feel overwhelming when the decorations do not come together or the theme looks incomplete. This retro rainbow birthday foil balloon makes it easy to create a cheerful, pulled-together celebration with one simple accent that instantly brightens the room.

Designed in an 18 inch round shape, this happy birthday mylar balloon features bold multicolor lettering on a clean white background with boho rainbows, sunshine motifs, and scattered blue confetti-style dots. The color palette feels playful yet modern, making it a great fit for retro, boho, groovy, and sunshine birthday party decorations.

Made from reflective foil mylar, this balloon has a smooth shiny finish and a crimped sealed edge for dependable inflation with helium or air. The sharp printing and vibrant tones help the artwork stand out in party photos, whether you use it as a standalone piece, add it to a balloon bouquet, or place it behind a cake table.

Parents, party planners, and hosts love how easily this birthday foil balloon coordinates with other decorations for kids and adults alike. Its gender-neutral design works across many age groups and party styles without the need to overthink matching colors.

Join thousands of satisfied customers who know that the right party detail can elevate the entire event. Add this colorful happy birthday balloon to your celebration and create a festive focal point your guests will notice right away.