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Custom styrene sign printed in full color, mounted on a wall for an indoor display
Styrene shelf signage and hanging sign example for retail merchandising
Flexible styrene poster print shown curling slightly to highlight bendable plastic material
Rigid-looking styrene sign mockup with vivid full-color graphics and clean edges
Full-color styrene print shown at an angle with a smooth surface and sharp detail

Custom Styrene Signs

Lightweight, flexible plastic signs that print sharp, ship easily, and mount fast—perfect for retail displays and indoor promos.

  • Smooth surface for crisp text, clean gradients, and photo detail.
  • Flexible + lightweight — can bend and roll for easier handling and shipping.
  • Multiple thickness options for quick promos or more rigid installs.
  • Single or double-sided printing available.
  • Finishing options like rounded corners and drilled holes for easy mounting.
The story Local Retail Sign Bends Slightly, Refuses To Crack Under Pressure BERKELEY, CA —

Styrene is what you order when you want signage that looks sharp, installs fast, and doesn’t feel like you’re carrying plywood through the store. It’s lightweight, smooth, and surprisingly durable for how thin it can be.

Because it has a little give, it’s great for curved displays and situations where rigid boards tend to crack. It’s also a solid choice for insert signage—think frames, stanchions, stands, and other “swap it out whenever the promo changes” setups.

Not sure what thickness or finishing you need? Tell us where it’s going (wall, window, shelf, stand, curved surface), and we’ll help you spec it so it shows up looking clean and installs without drama.

Quick answer

Direct answer: Styrene signs are printed on polystyrene sheet—a thin, durable plastic that’s smooth, lightweight, and slightly flexible. They’re a go-to for indoor retail signage, posters, menu boards, and display inserts when you want a clean look without a heavy panel.

Key takeaways

  • If you need a perfectly rigid panel for large installs, consider thicker options (or ask us about PVC / composite boards).
  • For curved surfaces and display wraps, styrene’s flexibility is a feature—not a flaw.
  • Add drilled holes (and the right hardware) when you want quick, clean mounting.

Specs & options

Specs

Material
Polystyrene (styrene) plastic sheet
Surface
Smooth, print-friendly finish
Printing
High-resolution, full-color printing
Thickness
Common options include 0.015″, 0.030″, and 0.062″
Sides
Single-sided or double-sided
Use
Best for indoor signage; short-term outdoor use depends on placement
Finishing
Rounded corners and drilled holes available

Options

  • Choose thickness based on rigidity and install method.
  • Single-sided or double-sided printing (same or different designs).
  • Rounded corners for a cleaner, safer edge.
  • Drilled holes for hanging and quick installs.
  • Custom sizes for frames, stands, and retail fixtures.
  • Need help with placement? Tell us the surface and we’ll recommend mounting options.

Need help preparing files? See Artwork Setup.

Good fit for

  • Retail promotions — sales, seasonal campaigns, in-store announcements.
  • Shelf talkers and point-of-purchase displays.
  • Menu boards and price lists (especially when swapped frequently).
  • Event signage and indoor wayfinding.
  • Display inserts for frames, stands, and stanchions.
  • Curved surfaces and wrap-style indoor displays.

How it works

  1. 1) Pick size + thickness

    Share where it’s going and how it’ll be mounted. We’ll recommend a thickness that makes sense for the job.

  2. 2) Send artwork (or get help)

    Upload a print-ready PDF or send what you have. We’ll flag bleed, margins, and resolution issues before it goes to print.

  3. 3) Choose finishing

    Add rounded corners, drill holes, and decide on single vs. double-sided printing.

  4. 4) Print + ship

    Fast production and nationwide shipping. Bay Area customers can coordinate pickup or install help when needed.

FAQ

What are styrene signs?

Styrene signs are printed on polystyrene sheet—a thin plastic with a smooth surface that prints clean and stays lightweight. It’s popular for indoor retail and promotional signage.

Does styrene bend?

Yes. Styrene has a bit of flexibility, which makes it useful for curved displays and shipping. If you need maximum rigidity, choose a thicker option or ask us about other rigid substrates.

What thickness should I choose?

Thinner sheets are great for lightweight inserts and short-term promos, while thicker sheets feel more rigid and mount more confidently. Common options include 0.015″, 0.030″, and 0.062″.

Can you print styrene double-sided?

Yes. Double-sided printing is available when you need visibility from both directions (like hanging signs or aisle markers).

Can I get rounded corners or holes drilled?

Yes. Rounded corners look finished and reduce sharp edges, and drilled holes make hanging and quick mounting easy.

What’s the best file format for printing?

PDF is best. We also accept AI/EPS and high-resolution PNG/JPG. For best results, aim for 300 DPI at final size and include bleed if the design prints to the edge.

How do I mount a styrene sign?

Common indoor methods include double-sided tape, adhesive Velcro, or hanging from drilled holes. Tell us the surface and we’ll recommend a clean setup.

Will styrene scratch or fade?

It can scuff if it’s rubbed against rough surfaces. For longer-lasting installs, handle by the edges, avoid abrasive cleaners, and ask us about protective options if your sign will be moved often.