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Sale Price $62.28.  
Original Price $77.85 Comp. value
per board
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Elegant Sapphire Blue and Black 21st Birthday Foam Board

Qty:
22" x 28"
Square
+$2.45

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About Foam Core Poster Boards

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Corner Style: Square

The perfect lightweight foam core board to create customized displays, signature boards, posters and more! Ideal for business settings for important presentation or a creative signage for parties and events. Made with a high quality polystyrene surfaces, our foam core boards are dent resistant and more durable to hold up to a limited exposure to the outdoors. To further personalize your design, custom sizing is available if your ideal size is not listed.

  • 3/16" thick white foam board
  • Polystyrene foam core and dent resistant polystyrene surface
  • Available in 11 fixed sizes and a dynamic/custom sizing option
  • Digital full-color vivid printing
  • Options of one or two sided print
  • Indoor use, limited outdoor use
  • Mounting options for 1-sided prints include: 3M tape or adhesive poster stands

Mounting Option: None

Choose between three mounting options.

About This Design

Elegant Sapphire Blue and Black 21st Birthday Foam Board

Elegant Sapphire Blue and Black 21st Birthday Foam Board

Step into the spotlight and celebrate turning 21 with a foam board that’s not just a decoration—it’s a conversation starter. Available exclusively in our store, this customizable foam board is your ticket to turning your milestone moment into an unforgettable memory. The bold, gem-like “21” at the center of this design sparkles like a diamond, catching every ray of light. The text is fully customizable, giving you the power to make it truly yours. Add your name, a heartfelt message, or even the date of the big event—it’s all about creating a personal connection that makes your celebration unique. The elegant mix of bold and cursive fonts effortlessly combines modern sophistication with timeless charm, making this foam board not just a decoration but a keepsake you’ll treasure for years to come. Whether displayed as a welcome sign or a focal point for photo ops, it sets the tone for an evening filled with joy, laughter, and endless possibilities.

Customer Reviews

4.5 out of 5 stars rating2.3K Total Reviews
1878 total 5-star reviews119 total 4-star reviews60 total 3-star reviews71 total 2-star reviews170 total 1-star reviews
2,298 Reviews
Reviews for similar products
5 out of 5 stars rating
By Kena K.September 2, 2025Verified Purchase
Foam Core Board, Size: 18.00" x 24.00", CornerStyle: Square, Mounting Option: None
Very Beautiful. Will Definitely order again in the future. Purchased 18×24 size board which was perfect. Received compliments on how beautiful it was. Special thank you to the Designer and to Zazzle 🩷.
4 out of 5 stars rating
By Michelle M.August 13, 2025Verified Purchase
Foam Core Board, Size: 18.00" x 24.00", CornerStyle: Square, Mounting Option: None
Overall the sign was awesome! Good quality was a little bummed that it got mashed in transport. The sign definitely has creases where the box got smashed. Had it not been squished it would have been great! .
5 out of 5 stars rating
By Yvonne M.November 2, 2025Verified Purchase
Foam Core Board, Size: 18.00" x 24.00", CornerStyle: Square, Mounting Option: None
Absolutely stunning. I'm very impressed with his nice this came out. Thank you, maker of the poster! .

Tags

Foam Core Poster Boards
elegant milestone celebration designglamorous gemstone birthday themeradiant anniversary event embellishmentshimmering blue accentsblack and blue partygenerativecontenttwenty firstsapphire blue party21st birthday décor21st birthday party welcome signs
All Products
elegant milestone celebration designglamorous gemstone birthday themeradiant anniversary event embellishmentshimmering blue accentsblack and blue partygenerativecontenttwenty firstsapphire blue party21st birthday décor21st birthday party welcome signs

Other Info

Product ID: 256849308942069566
Created on: 4/17/2025, 6:07 AM
Rating: G