Under the Sea Cutouts, Baby Boy, Ocean Animals, Party Props, Baby Shower, Backdrop, Underwater Birthday Party, Welcome Sign

Dive into a splashy celebration with our Under the Sea Cutouts! This adorable collection is the perfect kids birthday decor for a Baby Boy, featuring a fun Underwater Birthday Party theme. Whether you are planning a first birthday boy bash or a "Two the Sea" event, these Ocean Animals—including a friendly whale, scuba diver, and octopus—will make a splash.

Create an immersive Backdrop with these versatile Party Props. Use the main arch as a Welcome Sign, or arrange the sea animals as Centerpieces and a festive yard sign. Crafted from durable 4mm fluted coroplast with vibrant UV-printing, this baby shower set brings the magic of the underwater world to dry land. 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 personalized display 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 (5 pieces): Or individually
➡️ 72"H Arch Only – "Two the Sea" Diver Arch 45"W x 72"H (Scored and folded for shipping)
➡️ 60"H Arch Only – Jellyfish & Turtle Arch 37"W x 60"H (Scored and folded for shipping)
➡️ 48"H Arch Only – Octopus Arch 43"W x 48"H (Scored and folded for shipping)
➡️ 37"H Arch Only – Whale Cutout 40"W x 37"H (Scored and folded for shipping)
➡️ 36"H Arch Only – Coral & Fish Cutout 25"W x 36"H

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. ⭐