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Custom A-Frame Signs and Sidewalk Signs

Large custom plastic signs
Large custom plastic signs Sandwich sign Custom reflective signs Custom coroplast sign Fence sign

Product Description

  • Low cost but durable, Coroplast signs are 3/16" (or 4 mm) thick. Use panels independently or as part of our frame system.
  • Upload your own design or use a handy template. Our graphic art team is also available. We can turn your rough concept into a professional proof – at no cost and no obligation.
  • Choose either standard Coroplast or our innovative reflective option. Reflective Coroplast is great for outdoors. Make sure your message can be seen at night.
  • Choose one of our popular sizes – from 18” to 48” tall. Other sizes and two-sided printing are also available. Contact customer service.
0 Choose Option:
  • Signs Only
  • Kits (Signs + Frame)
  • Frames Only
  • Classy Signs
2 :
  • 24" x 36"
  • 24" x 48"
  • 24" x 24"
  • 18" x 24"
  • 12" x 18"
0 Choose Quantity:
Quantity / Price (Per Sign)
    Coroplast Panel
    Qty: 
    Sign
    Per
    Total Price
    View all quantity based discounts
    Configuration:
    (click to zoom)
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameReflective Corroplastvideo thumb button
      :52
    • Engineer grade reflective.
    • 160 mil thick corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameYard Boss Signsvideo thumb button
      :42
    • 160 mil thick corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • 390 mil thick corrugated plastic. 2-Sided. Designed to fit Springer Sign frames only.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or screw. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • 390 mil thick corrugated plastic. 2-Sided. Made for Swinger Frame only.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameReflective Corroplastvideo thumb button
      :52
    • 160 mil thick, reflective corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Features no holes, but can be easily mounted with a nail.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameYard Boss Signsvideo thumb button
      :42
    • 160 mil thick corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameReflective Corroplastvideo thumb button
      :52
    • Engineer grade reflective.
    • 160 mil thick corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameYard Boss Signsvideo thumb button
      :42
    • 160 mil thick corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameReflective Corroplastvideo thumb button
      :52
    • Engineer grade reflective.
    • 160 mil thick corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameYard Boss Signsvideo thumb button
      :42
    • 160 mil thick corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameReflective Corroplastvideo thumb button
      :52
    • Engineer grade reflective.
    • 160 mil thick corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    3+ year life expectancy.Good water and chemical resistanceCan conform to a curved surface. 160ºFApr 3
    (hover for more details)
    • video thumb frameYard Boss Signsvideo thumb button
      :42
    • 160 mil thick corrugated plastic.
    • Digitally printed using opaque, outdoor grade inks.
    • Mount with nails or stapler gun. Sign does not have holes.
    • Lightweight, chemical and water-resistant.
       More Material Details
    0 Upload Your Own Art or Start with a Template
    Start with an easy template
    Upload the artwork now
    I will send the artwork later
    Click on the button to upload artwork:
    Upload My Art
    Uploaded
    Special information for my order:
    Select a Template
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    Customer Reviews

    Man User Icon
    Feb 06, 2026

    Portable A-Frame : QuickBoss Rolling Sidewalk Frame... Part #:K-Frame-0001 0" x 0" QuickBoss Frame only   Verified Purchase

    Easy set assemble

    Sturdy, secure, and effective. Very easy to put together. I recommend this product.
    Man User Icon
    Dec 26, 2025

    BabyBoss Kit : Upload Your Own Design Part #:BOS-3009 24" x 18" BabyBoss Kit: Frame + 2 Reflective Panels   Verified Purchase

    Fantastic Product and Value

    I recently ordered new sidewalk signs for our Christmas tree stand and am very pleased with the quality of both the frame and the sign inserts themselves. There was a slight color discrepancy between the signs and SmartSign's customer service was great to work with to remedy the issue to my satisfaction. I highly recommend these for their durability and my customer service experience resolving the color/print issues.
    Man User Icon
    Oct 17, 2025

    BigBoss® Kit : Upload Your Own Design Part #:BOS-3001 36" x 24" BigBoss® Kit: Frame + 2 Panels   Verified Purchase

    Good A Frame Sign for Parking Lot

    Another great product and material for the A Frame sign for our parking lot entrance for school buses. My 5th order from them. Great customer service as always! Everything came out great, the signs were perfect! It met all of my expectations from this company. Highly recommended!
    • img01
      Good A Frame Sign for Parking Lot
      By: PHIFE
      Another great product and material for the A Frame sign for our parking lot entrance for school buses. My 5th order from them. Great customer service as always! Everything came out great, the signs were perfect! It met all of my expectations from this company. Highly recommended!
    Oct 09, 2025

    BabyBoss : BabyBoss Sign Frame Part #:BOS-FRAME-0002 24" x 18" BabyBoss Sign Frame only   Verified Purchase

    Happy! Happy!

    So perfect! Just what I needed to help our guests find the entrance when all of our doors are open! Great service with quick turn around; you'll be hearing from me again! Thanks!
    Man User Icon
    Oct 06, 2025

    Custom A-Frame Insert : Custom Insert - Upload Your Own... Part #:K-3451 48" x 24" Corrugated Plastic Sign   Verified Purchase

    HOA signs

    Signs look great!
    See all reviews