Pastel Mermaid Cutouts, Birthday Party Decor, Props, Under The Sea Party, Arch Backdrop, Welcome Sign, Ocean Animals

Dive into a magical celebration with our enchanting Pastel Mermaid Cutouts. This stunning collection is the perfect Birthday Party Decor for a "Oneder the Sea" first birthday, a whimsical Under The Sea Party, or a splashy event for your baby girl. Featuring a beautiful mermaid, friendly ocean animals, and a majestic castle Arch Backdrop, this set brings the wonders of the deep blue to your venue.

These versatile party supplies are perfect for creating an immersive backdrop or Welcome Sign for your guests. Use the individual pieces as eye-catching Props, elegant Centerpieces, or a welcoming yard sign. Crafted from durable 4mm fluted coroplast with vibrant UV-printing, this girls birthday decor captures the shimmering beauty of the ocean. Just add balloons if needed for a larger look!

Each piece is made from durable 4mm fluted coroplast and UV-printed for crisp, fade-resistant details. Use the Cutouts as Yard Signs, indoor Centerpieces, or set up your arch for a photo-perfect moment. Just add balloons if needed for a larger look!

Set Components
Choose your perfect package from the options below.

➡️ Full Set (6 pieces): Or individually
➡️ Large Arch Only – "Oneder the Sea" Arch 45"W x 72"H (Scored and folded for shipping)
➡️ Medium Arch Only – Turtle & Coral Arch 30"W x 60"H (Scored and folded for shipping)
➡️ Small Arch Only – Mermaid Castle Arch 34"W x 48"H (Scored and folded for shipping)
➡️ Mermaid Only – Mermaid Cutout 30"W x 45"H (Scored and folded for shipping)
➡️ Dolphin Only – Dolphin Cutout 36"W x 36"H (Scored and folded for shipping)
➡️ Seashell Only – Seashell Cutout 35"W x 36"H (Scored and folded for shipping)

Display Options
Choose Signs Only (for leaning/display), Indoor Standees (self-standing), or Lawn Stakes (for outdoor use). Make your selection from the dropdown menu.

⭐Unlock a free exclusive welcome sign when you purchase the full set! Just enter your custom text in the personalization field. These signs aren’t sold separately—this is the only way to get one. ⭐