Shopping Cart

Your cart is empty.

Your cart is empty.

30 Pack A3 Black Poster Board, 300 GSM, 16.5 x 11.7 Inches, DIY projects, presentations, school projects, event decorations, Not for Printer

5.0 (2) Write Review
Free shipping on orders over $29.99

$16.99

$ 7 .99 $7.99

In Stock

1.NumberofItems:50


About this item

  • 300gsm Cardstock Build：Our black poster boards are made of 300gsm cardstock. This material offers good durability and can endure regular bending, folding, and minor tearing. It's suitable for school posters used throughout a semester and professional presentation boards in normal circumstances, maintaining the integrity of your projects during common usage.
  • A3 - Sized for Creativity：Measuring 11.7"*16.5" / 420mm x 297mm, these A3 - sized poster boards provide a large space for your creative ideas. Whether for creating detailed graphic designs, illustrations, or text - filled displays, the ample area enables comprehensive and noticeable presentations. The size is also convenient for handling, whether working alone or in a group.
  • Not for Printer：Each pack comes with 30 sheets of quality black cardstock, giving you enough material for various creative tasks. Teachers can stock up for classroom projects, business professionals can prepare for presentations, and DIY enthusiasts can use it for multiple arts and crafts activities. It's a cost - effective option to meet your creative material needs.
  • Smooth Surface for Handmade Work：The smooth surface of our black poster boards is designed to facilitate the use of different art mediums. Markers can be applied smoothly, showing vivid colors against the black background. Paint adheres well for even blending and detailed work. Glue spreads easily to keep your decorations in place. it's great for handmade creations, helping you bring your ideas to life precisely.
  • Endless Versatility for Diverse Applications：These black poster boards are incredibly versatile. Use them for school science fair projects, business trade show booth displays, event party decorations, or for crafting personalized handmade cards. The classic black color adds a touch of sophistication and elegance to any creation, making it suitable for both formal and informal settings. Whether you're aiming for a bold statement or a refined aesthetic, these poster boards are the perfect foundation.


It's perfect for DIY cutting into various shapes. The paper features intense and even blackness, minimal color deviation, excellent fold - resistance, and a smooth surface.This is black cardstock in A3 size, with a thickness of 300gsm.


Ron Killian
Reviewed in the United States on April 3, 2025
This is well made poster board, great color, nice fit and finish. I don't know the difference between poster board and card stock, but this seems like thick card stock. Not saying that is bad, just trying to be detailed, so folks know what they are getting. Still good stuff though.Quality stock, okay price, would recommend.
Munchk
Reviewed in the United States on April 1, 2025
impressive quality!! great for prints and other DIY projects. i use them as background in some frames as well. they are thick and sturdy and also look and feel great. good paper
Recommended Products
Pacon Presentation Board, Single Wall, 48' x 36', Black

$27.99

$ 12 .99 $12.99

4.5
Select Option
4 Pack 36' x 48' Trifold Poster Board for Presentation, Black Corrugated Cardboard Large Tri Fold Poster Board for Science Fair, Office & School Projects, Photo Displays, Exhibitions Event

$35.99

$ 18 .99 $18.99

4.3
Select Option
Pacon Corp 4-Ply Railroad Board In Ten Assorted Colors, 28 X 22, 25/Carton

$23.43

$ 9 .99 $9.99

4.7
Select Option
4 Pack Trifold Poster Board, IKAYAS 24' X 36' Double Sided White Tri-fold Poster Boards, Science Fair Display Boards Posterboard Foamboard for Mounting, Art, Display, Projects Classroom Supplies

$23.89

$ 11 .99 $11.99

4.9
Select Option
3 pcs Small White Tri-Fold Display Boards, 21 x 14 Inches Corrugated Trifold Poster Boards for School Projects, Science Fairs, Business Presentations and Exhibitions

$7.99

$ 3 .99 $3.99

4.5
Select Option
Staples Premium Poster Board, 22-inch x 28-inch, White, 10/Carton (ST28128/28128VS)

$15.58

$ 6 .99 $6.99

4.8
Select Option
60 Pcs White Poster Board,VinTS 11.7 * 16.5 Inches White Poster Paper,230G Thickness Blank Graphic Display Board for School Arts, Classroom Crafts, Office (Pack of 60)

$21.99

$ 9 .99 $9.99

4.8
Select Option
Hunter Green 16x20 Backing Board - Uncut Photo Mat Board (10-Sheets)

$57.95

$ 28 .99 $28.99

4.5
Select Option