• Mermaid Birthday Backdrop Set - display 1
  • Mermaid Birthday Backdrop Set - display 2
  • Mermaid Birthday Backdrop Set - display 3
  • Mermaid Birthday Backdrop Set - display 4
  • Mermaid Birthday Backdrop Set - display 5
  • Mermaid Birthday Backdrop Set - display 6
  • Mermaid Birthday Backdrop Set - size chart
  • 4mm corrugated coroplast - waterproof, fade resistant, made in the USA
  • Choose your display - indoor standee or lawn stake
  • Quick and easy standee setup in four steps
  • How to set up your standee
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Mermaid Birthday Backdrop Set

Mermaid Birthday Backdrop Set

$166.44 USD
$219.00 USD $166.44 USD
Sale Sold out
Backing

Type the name, age or message you want printed on your sign.

Leave it blank and we’ll print the wording shown in the photos. Personalized items are final sale, so please double-check the spelling.

Celebrate in style with this Mermaid Birthday Backdrop Set—a stunning made-to-order, die-cut coroplast party display featuring a personalized arch sign and enchanting under the sea themed cutouts, all sold together as one complete set. Perfect as a birthday backdrop, photo backdrop, dessert table centerpiece, or statement piece for a first birthday or kids birthday party, this mermaid party decor instantly transforms any space into an underwater wonderland. The large arch sign is personalized with the birthday child's name, while the matching mermaid and dolphin cutouts complete the ocean theme display. Printed on sturdy, weather-resistant 4mm coroplast for indoor or outdoor use, every shimmering detail—from the seashells to the coral accents—is beautifully printed right onto the surface. Display them as freestanding standees or with yard stakes, and rest easy knowing your custom birthday sign is proudly made in the USA.

Dimensions (Each Piece – Set of 3):

Personalized Arch Sign: 45"W x 60"H (scored and folded)

Mermaid Cutout: 20"W x 36"H

Dolphin Cutout: 28"W x 20"H

What You'll Get:

✔ Under the Sea Mermaid Theme – A magical ocean-inspired design that brings an enchanting underwater celebration to life.

✔ Complete 3-Piece Set – A personalized arch sign plus matching themed cutouts for a full party display.

✔ Weather-Resistant Coroplast – Sturdy, lightweight, and ready for indoor or outdoor use.

✔ Choose Standee or Yard Stakes – Select your display style at checkout.

✔ Made in the USA – Made to order and personalized with your custom name.

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Quick facts

The essentials for planning your event, in one place.

What’s included
  • Personalized Arch Sign — 45″W × 60″H
  • Mermaid Cutout — 20″W × 36″H
  • Dolphin Cutout — 28″W × 20″H
Sold as the full set or as individual pieces — see the options above.
Largest piece
45″ wide × 60″ tall
Material
4mm fluted coroplast (corrugated plastic), UV-printed
Indoor / outdoor
Indoor and outdoor (weather-resistant, fade-resistant UV print)
Stands on its own?
Yes — easel back (indoor) or lawn stakes (outdoor), chosen at checkout
Made to order
Yes — printed in our workshop in Fort Lauderdale, FL in 1–3 business days.
Shipping
Free ground shipping in the continental U.S. (3–5 business days after production). FedEx 2nd Day Air available at checkout. International shipping available. Details
Arrives
Scored and folded flat for safe shipping — unfold and it stands straight.
Personalization
Optional — add your wording in the personalization box at checkout; leave it blank to get the design exactly as pictured
Returns
14 days from delivery if ordered without personalization. Personalized pieces are final sale and can’t be returned or exchanged, so please check the spelling before ordering. Return policy

Planning around a date? Read the FAQ or text us at 954-228-4828.