Under the Sea Cake Side Stencil

Create eye-catching ocean-themed cakes in minutes with this detailed Under the Sea Cake Side Stencil. Featuring coral, seaweed, and tropical fish, this design brings playful underwater scenes to life—perfect for birthdays, baby showers, and beach-inspired celebrations.

Whether you're decorating with buttercream, royal icing, or airbrushing, this stencil helps you achieve clean, professional results every time.

Why You’ll Love It

• Whimsical ocean design – coral, seaweed & tropical fish for a complete under-the-sea look
• Perfect for themed events – ideal for mermaid parties, baby showers & summer birthdays
• Professional results, no experience needed – consistent, clean designs every time
• Reusable & durable – made from sturdy, food-safe material
• Works with multiple techniques – airbrushing, royal icing, buttercream & more

Size Options

Choose the size that fits your cake design:

• 4.5" x 8" sheet – ideal for top tiers or smaller cakes
• 4.5" x 16" sheet – great for wrapping around tiers or larger cakes
• 9" x 11" sheet – perfect for tall, double-barrel, or extended cakes

How to Use

1. Secure stencil flush against your cake
2. Apply icing or airbrush color evenly
3. Smooth off excess for crisp detail
4. Carefully lift to reveal the design

Pro tip: Pair with edible sand, shells, or toppers for a complete beach-inspired finish.

Perfect For

• Under the sea & mermaid cakes
• Baby showers & kids’ birthdays
• Beach weddings & summer parties
• Ocean-themed dessert tables

Complete the Look

Pair with coordinating ocean or nautical stencils to build layered, dimensional cake designs.