Order Wholesale 4mm Coroplast Signs for Clients’ Outdoor Promotions
- Full-Colour CMYK Digital Printing with UV ink for fade, scratch, and water resistance
- Printed on 4mm Corrugated Plastic (Coroplast)
- Single or double-sided printing
- Various coating options
- Full bleed printing
- Add Grommets or H-Stands
- Custom sizes up to 60” x 120”
- No minimum order quantity
Alternative Products
- 6mm Coroplast Signs - A balanced option with more durability
- 10mm Coroplast Signs - The most durable coroplast sign
Common Applications of 4mm Coroplast Signs
- Political
- Yard Signs
- Real Estate
- Healthcare
- Outdoor Displays
- Commercial Signs

Help your clients promote their message and grab attention with custom 4mm Coroplast Signs. Their full-colour printing delivers bright colours, clear text, and sharp details. These signs are printed on 4mm Corrugated Plastic (also known as Coroplast), which makes them both durable and lightweight. They are easy to carry, store, and install without any tools needed. Enhance your clients’ 4mm Coroplast Signs with various coating options. Choose Gloss Film Lamination to add a shiny and protective layer. Select Dry-Erase Film Lamination when clients need a writable surface compatible with whiteboard markers. Choose UV Liquid Lamination for a protective layer that shields the sign and creates a writable surface, allowing your clients to write notes on their sign using whiteboard markers. Make installation easy for your clients with Grommets and H-Stands. Various size options as well as custom sizes are available to match the specific needs of your clients. Order at reseller-only prices to offer budget-friendly signs and boost your profits.
Full-Colour CMYK Printing on 4mm Corrugated Plastic
Full-Colour CMYK Printing on 4mm Corrugated Plastic
Our 4mm Coroplast Signs feature full-colour CMYK printing with UV ink for fade, scratch, and water resistance. Your clients’ Signs will stand out with vibrant colours, clear text, sharp details, and vivid graphics. Our high-quality printing delivers professional signs that grab attention and make client promotions hard to miss.

Choose single-sided printing for a cost-effective option or double-sided printing for extra visibility. Double-sided signs can have the same image on both sides or different images to share multiple messages.

One-Sided (4/0)

Double-Sided (4/4), Same Image

Double-Sided (4/4), Different Image
These signs are printed on 4mm Corrugated Plastic (also known as Coroplast). This material is both durable and lightweight, making it easy to carry and store for your clients.

Premium Finishes
Premium Finishes
Choose from our three premium coating options to match your clients’ needs. When choosing Film Laminations, leave at least a 1-inch white margin on all sides of your artwork. This way, the laminate sticks better and lasts longer.

Select Gloss Film Lamination to add a shiny, protective layer that creates a reflective surface.

Choose Dry-Erase Film Lamination to create a writable surface compatible with whiteboard markers.

Pick UV Liquid Lamination to add a protective layer that shields the sign and creates a writable surface compatible with whiteboard markers.
Choose the Right Size to Fit Every Need
Choose the Right Size to Fit Every Need
We offer various sizes for our 4mm Coroplast Signs, from 6" × 24" up to 60" × 120". Custom sizing is also available to match specific client needs. Larger sizes are available for pickup only.

Installation options
Installation options
Choose from several Grommet options based on your clients’ needs. Our Grommets are .75” metal rings. Standard Grommet placement is 1" on the centre from the edge.

Choose the H-Stand compatible option when your clients want to stake their sign in the ground.
This way, we will print the sign with vertical flutes.
If the H-Stand Compatible option is not selected, Signs may be produced with either vertical
or horizontal flutes. We cannot guarantee that you will get vertical flutes.

Choose between regular or heavy-duty H-stands depending on the weight and size of the sign.

Regular H-Stand

Heavy Duty H-Stand

















