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8" Block Style Portable Sign Letter Kit | Large Curbside Sign

Post bold, high-contrast messages. These premium 8-inch portable changeable letters are printed on 8-7/8" clear, clean acrylic panels, offering a bold block-style font with up to 125 feet of visibility.

Item: CFL89B
made in usa Made In USA
Free Returns
Ships 1 work days.
$108.50
Discounts available for this item. Log-in or Create Account to qualify.
Quantity Price Each
1-2 $108.50
3-5 $106.33
6-11 $104.16
12-23 $101.99
24-47 $99.82
48+ $97.65
Product Highlights
  • Clean Clear Acrylic Panels
  • Characters You Need The Most
  • Experts You Can Speak With
  • Ships From Our Location
  • No Used or Counterfeit Items
  • Made in USA by Small Business
Technical Specifications
  • Black Letters/Red Numbers
  • Block Font Style
  • 8" Letter Height
  • 8-7/8" Panel Height
  • 310 Character Count
  • PVC Screenprinted Material
  • .030 mil Thick
  • 3:4 Width Ratio
Product Uses
  • Outdoor sidewalk sign advertising
  • A-frame curbside sign messaging
  • Updating retail menu board specials
  • Displaying HOA neighborhood news
  • Flexible letters for sidewalk signs
  • Replacing thin 8 inch sign letters
  • DIY message board constructions
  • Weatherproof school sign updates

Product Description

8-Inch Block Flexible Changeable Letters

Post bold, high-impact curbside messages with our 8-Inch Block Style Portable Sign Letter Kit (Product Code: CFL89B). Specifically engineered for folding A-frame sidewalk signs and portable marquee boards, this block style font provides a wider, more distinct profile that remains highly readable up to 125 feet away, perfect for heavy drive-by traffic.

Unlike cheap, cloudy recycled plastic sheets that yellow and scratch, our letters are printed on ultra-clear, premium .030 mil thick non-reground acrylic panels. This flexible material allows you to bend the panels easily to slide or pop them directly into standard letter track without disassembly. Each panel is 8-7/8" tall, with varying widths depending on the character, allowing letters to align naturally with perfect spacing.

This massive 310-piece kit includes a comprehensive, pre-sorted dictionary of black letters, red numbers, and essential punctuation marks, giving you more of the vowels and primary consonants you need most. Designed specifically for non-enclosed open-air signs; these economy-style thin letters will warp if used inside an enclosed, locked marquee cabinet due to extreme heat build-up.

Ideal for retail sidewalk signs, HOA announcements, school events, and special promotions. Fully compatible with our Set of 5 Portable Sign Letter Tracks. Backed by our fast 1-day shipping and live phone customer support at 800-582-6366.

Updated: 2026-06-08

Product Shipping Policy

This item ships UPS Ground to the continental US and once shipped, normally takes 2-5 business days to arrive in transit. UPS is one of the largest shipment and logistics companies in the world. UPS delivers more than 15 million packages a day to more than 6.1 million customers with exceptional real time tracking and notifications.

dimensional weight

UPS offers the best value for medium size packages. UPS has been moving towards a dimensional weight pricing model where the shipping charges are calculated on the package weight, package dimensions and area delivered. The UPS shipping cost is calculated at check-out and adds to the cost of the order.

Shipping to AK and HI needs to be quoted and we will email you an invoice for the total cost before the order is processed. We are not set up for international shipments. We do not ship COD or bill to third parties.

All claims for damage must be made within 3 business days.

Product Return Policy

This item is returnable under the following conditions:

  • A Return Authorization Number is placed on the outside of the package.
  • Return to the shipper within 30 days of receipt of the package.
  • Return in original container and in salable condition, must not have been used.
  • No restocking fee is charged
  • Shipping fees are non-refundable.

Free returns means that we do not charge a restocking fee but we do not pay for return freight. Please call Alphabet Signs at 1-800-582-6366 for Return Authorization Number so we can properly refund your money.

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Product Reviews

The 8" Block Style Portable Sign Letter Kit | Large Curbside Sign belongs in the Business & Industrial > Signage > Sidewalk & Yard Signs category.