Stunning Under-The-Sea Decorating Ideas Kids Would Love (part I) #1. Kid’s reading corner looks like it’s “under the sea”. #2. Tablecloths and paper cut out turtles made this stunning ceiling decoration. #3. These coral reef made out of egg cartons will look far more realistic, when you add a little bit of paint to them. #4. Cut strips of blue crepe paper to simulate the ocean and add seaweed garlands and fish. #5. Creative way to get a under-the-sea themed utensils. #6. Paper streamer seaweed is that something will add some punch to under the sea themed home decor or party. Balloon bubbles are also amazing! Share this post