These are the backings and options we offer for custom LED neon signs. Underneon makes LED neon signs on several kinds of backing. Let’s explore the diverse range of neon LED signs available at Neon Underground, each one designed to add a unique touch to your space.
- On Plexiglass, The Most Common Option:
The classic and most widely recognized option, neon LED signs on plexiglass combine the allure of modern LED technology with the timeless appeal of transparent plexiglass. This versatile choice seamlessly integrates into any setting, providing a sleek and contemporary aesthetic that has become a staple for those seeking a clean and sophisticated look.

2. On colored plexiglass:
Available in a variety of colors, this option allows customers to choose a hue that complements their space or adds a pop of personality.

3. On Wooden Base:
For those desiring a warmer and more organic feel, Neon Underground offers neon LED signs on a wooden base. This option introduces a touch of nature to the vibrant neon glow, creating a harmonious blend of modern technology and rustic charm. The wooden base adds a layer of depth and character to the neon sign, making it a standout piece in spaces with earthy or vintage decor.

4. On Printed Base:
Neon Underground takes personalization to new heights with neon signs on a printed base. We print your image or photo on the acrylic and add the LED neon on top. This level of customization ensures that each sign becomes a truly unique and personal statement piece.

5. On Metal Grill:
For an industrial and edgy aesthetic, Neon Underground presents neon LED signs on a black metal grill. While the default color is black, customers have the freedom to recolor the grill to any shade that suits their style. This option adds an element of toughness and urban flair to the neon glow, making it a perfect choice for contemporary and modern spaces.

6. On Plexiglass with a Stand:
Breaking away from conventional wall-mounted designs, Neon Underground offers neon LED signs on plexiglass with a stand made from the same material. This innovation allows the sign to stand freely on any surface, offering flexibility in placement and making it an eye-catching centerpiece for desks, shelves, or other flat surfaces.

7. On Plexiglass with Milled Parts Without Neon:
For those who appreciate intricate designs and craftsmanship, Neon Underground offers neon signs on plexiglass with milled parts that exclude the neon element. This option focuses on the beauty of the milled details themselves, creating visually appealing pieces that can serve as standalone art without the need for the characteristic neon glow.

8. Multi-color:
The option to combine different colors on a single sign allows for the creation of visually striking and dynamic pieces that can match any aesthetic or mood.

9. RGB option:
RGB option allows you to change the color of your custom neon LED sign based on your mood! It can be done via the mobile phone or remote controller.

10. Varied Thickness:
We also offers the option to play with dimensions by combining neon of different thicknesses on one sign. Neon strips are available in 8 mm and 6 mm thicknesses. This opens up a realm of creative possibilities, allowing for intricate details, bold contrasts, and unique textures within a single sign.

11. On a mirror base

12. On a 3D base

13. Other non-standard projects

Not sure which backing to choose? Send us a photo of the place and we will suggest one. Whether you prefer the classic elegance of plexiglass, the warmth of a wooden base, the personal touch of printed images, the industrial edge of a metal grill, the flexibility of a stand, or the craftsmanship of milled parts, Neon Underground invites you to illuminate your space with creativity and personality. Feel free to use our LED neon sign configurator to visualize your ideas and submit a request to get a free quote and mockup!