4 mm 12
4 mm 12
4 mm 12
  • SKU: 25-AFP4-12x18

4 mm 12" x 18" Polypropylene Boards for Lawns & Activist Signs

$64.00 $92.80
Shipping calculated at checkout.

If you ever wanted to create signs for your lawn that promote your open house, your garage sale, your political or activist messaging, or just want to send the world a message of love we have you covered. Our polypropylene boards are cut perfectly to the size that you and your friends can use and allow them to convey whatever messaging you want.

Our board sizes cut for perfect signs of all kinds.  Foam board is best suited for indoor events or short-term outdoor durations so we recommend these polypropylene boards as an alternative.

  • Garage Sales
  • FSBO and Open Houses
  • Lawn and Advertising Signs

Standard Thickness (4 mm)

Polypropylene is a thermoplastic polymer used in manufacturing many different products.  Our polypropylene sheets are the perfect thickness for using in signage and other usage while still allowing the end user to be able to cut the product easily and cleanly.

IMPORTANT OVERSIZED SHIPPING INFORMATION - If the item is larger than 48" it may not ship via FedEx.  Freight charges will apply.  The price given at the time of checkout is a minimum, additional fees may apply.  A customer representative will contact you after your order is placed.

Features & Benefits

  • Amazingly Light Weight
  • Easy to Cut
  • Ultra Smooth Surfaces

Suggested Usage

  • Political and Civics Related Signs
  • Protest Signs
  • Garage Sales
  • FSBO and Open Houses
  • Lawn and Advertising Signs

Don't see the size you need?

Send us a quick message and we'll be happy to get back to you with a custom quote for your project.