Foam Board Corner Protectors (Price per Pack)
6.89 15.79 3

Foam Board Corner Protectors (Price per Pack)

Brand: Binding101
FAQ: 3 Questions, 3 Answers
  • Can protect your foam board from damage to the corned and edges.
  • Made of plastic.
  • Milky-clear color and triangular in shape.
  • Feature bubbled corners and edges that offer added protection.
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If you are tired of transporting and displaying foam boards only to end up with dented corners, then you should buy foam board corner protectors online today. They are an inexpensive way to protect the corners of your mounting board displays and come in three sizes, depending on the thickness of your boards, for more variety. The first size will protect corners as thin as 3/16" (the most common foam board thickness) and as thick as 1/4", is milky-white, semi-translucent in color, and features bubbled corners for added protection. The next size comes in the same color and with the bubble corners, but will protect 1/4" thick to 3/8" thick boards. And the largest size is more translucent, sits flat against your board, and will protect 3/8" to 1/2" thick boards. These plastic corner protectors just slip onto your board and feature a slightly pinched center that will grip the board well for a snug fit.


Item # 80AGCL-GRP
Manufacturer TK Projects
Manufacturer Part Number 80AGCL GRP
Color Clear
Product Type Board Corner Protectors
Corner Protector Finish 4mm: Milky-Clear
10mm: Milky-Clear
12mm: Clear
Corner Protector Capacity Choose A Size:
4mm (for 3/16" to 1/4" Thick Boards)
10mm (for 1/4" to 3/8" Thick Boards)
12mm (for 3/8" to 1/2" Thick Boards)
Material Polypropylene Plastic
Shipping Weight (lbs) 2


With foam board corner protectors you can protect your foam board from damage to the corned and edges. Made of plastic, these mounting board corners are available in different capacity thicknesses making them perfect for not only foam boards, but thicker signs, maps, and more. The smallest size available works for thinner boards and materials ranging from 3/16" thick up to 1/4" thick. The next size up will handle 1/4" thick up to 3/8" thick materials. Both of these sizes are a milky-clear color and triangular in shape, but feature bubbled corners and edges that offer added protection. The largest size works well for 3/8" to 1/2" thick boards, and is a flush style protector that sits flat against your board without bubbled corners. The color is also more translucent, offering a clearer view of the board itself. No matter which size you choose, these clear corner protectors will protect and preserve your foam board through transport and display. While they will fit snugly and stay in place, you do not need to worry about them leaving any marks on the board, and they are easily removed by hand.

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Frequent Asked Questions

How many corners in a pack?
Asked by Robert Lloyd
Thank you for your inquiry! We have 3 different styles, and each is packaged differently. A bit lower on the page you can see the options to choose which style. Packaged quantities are currently as follows...

24 per Pack — 12mm Foam Board Corner Protectors [3/8" to 1/2" Boards, Clear, Flat Corners]
50 per Pack — 10mm Foam Board Corner Protectors [1/4" to 3/8" Boards, Milky-Clear, Bubble Corners]
100 per Pack — 4mm Foam Board Corner Protectors [3/16" to 1/4" Boards, Milky-Clear, Bubble Corners]
Answer by Binding101
What kind of plastic are they made of? Hard (resin)? Soft (vinyl)?
Asked by Karen Kelley
These corner protectors are made of a polypropylene plastic. They are rigid to offer proper corner protection, but do have some flexibility to be able to slide onto various thicknesses and remain tight.
Answer by Binding101
Do you have the flush style for thinner boards?
Asked by Customer

The smooth style is only available for 1/2" thick boards. Both thinner options are only available with the bubble corners and flared edges.

Answer by Binding101

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