22" x 28" Markerboard Sign Panels – Blank Corrugated Plastic Signs

Enhance your indoor or outdoor messaging with our 22" x 28" markerboard sign panels. These blank corrugated plastic signs are perfect for daily updates, special promotions, or menus when paired with our Simpo II A-frame and wet erase markers.

Why Choose 22" x 28" Markerboard Sign Panels?

• Durable corrugated plastic construction for long-lasting use
• Easy to swap panels for daily or seasonal messaging
• Brightly displays messages using wet erase markers
• Compatible with Simpo II A-frame and other 3/16" thick frames
• Lightweight and portable for flexible indoor/outdoor placement
• Indestructible and reusable for cost-effective signage

Specifications

• Size: 22" x 28"
• Material: Corrugated plastic
• Includes: 2 blank panels per kit
• Color Options: White or Black
• Compatibility: Works with Simpo II Plastic A-frame (sold separately)

Applications

• Daily specials and menu boards for restaurants and cafes
• Retail promotions and sale announcements
• Indoor events, trade shows, and exhibitions
• Outdoor sidewalk signage and temporary advertising

1 Hour Free Design

Get professional design support for your custom graphics. Every order includes 1 hour of free assistance: Learn More

Pre-Purchase Questions & Contact Us

• Unsure which A-frame these panels fit?
• Questions about wet erase marker usage or panel care?
• Need guidance for indoor vs outdoor placement?
• Curious about custom graphics or full-color printing?

Questions about our guarantee, products, turnaround times, large format printing, quantity discounts, or free quotes? We’re here to help.
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(888) 578-8100

Our Satisfaction Guarantee

• ✓ Every order includes 1 hour free design, digital artwork proofs for your approval before we begin production.
• ✓ We guarantee that your signs will match the approved proof, materials, and specifications exactly as ordered.
• ✓ If a product arrives damaged, misprinted, or defective, we’ll reprint or replace it at no charge.
• ✓ Backed by over 20 years of nationwide service and thousands of satisfied customers.
• ✓ Dedicated support Monday–Friday, 8:00 AM – 5:00 PM (MT).

Why Buy from Next Level Custom Signs?

• Over 20 years of experience providing high-quality signage
• Durable, professional-grade materials
• Fast, reliable nationwide shipping
• Dedicated customer support Monday–Friday
• No minimum order requirements

Frequently Asked Questions

What size are these markerboard sign panels?

Each panel measures 22" x 28".

Can these panels be used outdoors?

Yes, the corrugated plastic material is suitable for temporary outdoor use.

How many panels are included in a kit?

Each kit includes two blank panels, either white or black.

Are these panels compatible with all A-frame signs?

They are designed for the Simpo II Plastic A-frame or any frame accepting 3/16" thick substrates.

Can I write on these panels with wet erase markers?

Yes, they are specifically designed for use with wet erase markers for daily message updates.