---
product_id: 526903037
title: "8 PCS Trifold Poster Board- Large 40\" x 28\" Tri Fold Display Board Hard & Thick White Presentation Cardboard for Science Fair, School Projects, and Business Presentations Supply"
brand: "cosweet"
price: "C$8971"
currency: NIO
in_stock: true
reviews_count: 8
category: "Cosweet"
url: https://www.desertcart.ni/products/526903037-8-pcs-trifold-poster-board-large-40-x-28-tri
store_origin: NI
region: Nicaragua
---

# 40" x 28" large display size 8-piece versatile pack Durable 3-layer corrugated cardboard 8 PCS Trifold Poster Board- Large 40" x 28" Tri Fold Display Board Hard & Thick White Presentation Cardboard for Science Fair, School Projects, and Business Presentations Supply

**Brand:** cosweet
**Price:** C$8971
**Availability:** ✅ In Stock

## Summary

> 🎯 Command Attention with Every Fold!

## Quick Answers

- **What is this?** 8 PCS Trifold Poster Board- Large 40" x 28" Tri Fold Display Board Hard & Thick White Presentation Cardboard for Science Fair, School Projects, and Business Presentations Supply by cosweet
- **How much does it cost?** C$8971 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/526903037-8-pcs-trifold-poster-board-large-40-x-28-tri)

## Best For

- cosweet enthusiasts

## Why This Product

- Trusted cosweet brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium three-layer corrugated cardboard offers unmatched sturdiness and stability—no bending or slipping.
- • **Effortless Setup:** Smart tri-fold design allows quick vertical standing for seamless audience engagement and easy transport.
- • **Maximize Your Impact:** Generous 40" x 28" tri-fold design ensures your presentation stands out in any setting.
- • **Ready for Any Occasion:** 8 boards per pack provide ample supply for school projects, business pitches, or creative photo backdrops.
- • **Multi-Purpose Powerhouse:** Perfect for science fairs, virtual learning cubicles, graduation displays, and professional presentations alike.

## Overview

This 8-piece set of large 40" x 28" tri-fold poster boards features durable, three-layer corrugated cardboard designed for stability and longevity. Ideal for professional presentations, school projects, and creative displays, these boards combine ample size with a smart foldable design to deliver a versatile, high-impact presentation solution.

## Description

desertcart.com : 8 PCS Trifold Poster Board- Large 40" x 28" Tri Fold Display Board Hard & Thick White Presentation Cardboard for Science Fair, School Projects, and Business Presentations Supply : Office Products

Review: Great quality and sturdy - The quality is so good. These are sturdy and they stand up so well. This is a great value for the price.
Review: Very sturdy - Bought these for our daughter’s graduation to put pictures on. They worked just fine for what we needed them for. They held up great when we had to move them from one place to another. Would buy again if needed.

## Features

- Package Includes: You will receive 8 pieces of science project board trifold, a large enough number to meet the needs of different DIY use on a daily basis, such as school projects, business presentations, photo backdrops, etc.
- Hard Material: Our poster board trifold is made of high-quality three-layer corrugated cardboard, hard enough, will not be easily broken and bent, strong and durable, placed on the desktop stable and non-slip, you can use without worry.
- Suitable Size: Each display boards for presentations trifold measures 40 x 28 inches, 28 inches in height, 20 inches wide for the center panel and 10 inches wide for the two side panels, a sufficient size for school or other uses.
- Reasonable Design: This tri-fold poster board adopts a tri-fold design, which can be placed vertically and stably on the table by simply opening the two side panels, so that the audience can read from top to bottom and from left to right to quickly understand the specific experimental clues.
- Multiple Uses: Our science boards trifold can be used for science fairs, photo backdrops, photographic art exhibitions, photo displays for graduation parties, perfect cubicles for virtual learning, providing many conveniences for daily life, work and study.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BXNYH832 |
| Best Sellers Rank | #38,304 in Office Products ( See Top 100 in Office Products ) #88 in Poster Boards |
| Brand | Cosweet |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (61) |
| Date First Available | March 7, 2023 |
| Item Weight | 6.54 pounds |
| Item model number | Cosweet-Trifold-Poster-Board-8Pcs |
| Manufacturer | Cosweet |
| Manufacturer Part Number | Cosweet-Trifold-Poster-Board-8Pcs |
| Material Type | Cardboard |
| Number of Items | 8 |
| Shape | Rectangular |
| Sheet Size | 40 x 28 Inches |
| Size | 40" x 28" |

## Product Details

- **Brand:** Cosweet
- **Color:** White
- **Item Weight:** 2.97 Kilograms
- **Material:** Cardboard
- **Size:** 40" x 28"

## Images

![8 PCS Trifold Poster Board- Large 40" x 28" Tri Fold Display Board Hard & Thick White Presentation Cardboard for Science Fair, School Projects, and Business Presentations Supply - Image 1](https://m.media-amazon.com/images/I/71O5dYWaYoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality and sturdy
*by M***N on August 8, 2025*

The quality is so good. These are sturdy and they stand up so well. This is a great value for the price.

### ⭐⭐⭐⭐⭐ Very sturdy
*by L***T on June 1, 2025*

Bought these for our daughter’s graduation to put pictures on. They worked just fine for what we needed them for. They held up great when we had to move them from one place to another. Would buy again if needed.

### ⭐⭐⭐⭐⭐ Good Quality
*by K***R on November 30, 2025*

Good quality. Good price. Perfect size for classroom projects. Stands up perfectly, no sagging or wobbling. Highly recommend.

## Frequently Bought Together

- 8 PCS Trifold Poster Board- Large 40" x 28" Tri Fold Display Board Hard & Thick White Presentation Cardboard for Science Fair, School Projects, and Business Presentations Supply
- School Smart Railroad Boards, 22 x 28 Inches, 6-Ply, White, Pack of 25 - 1485742
- Pacon Super Value Poster Board, 22"X28", White, 50 Sheets

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**Shop now:** [https://www.desertcart.ni/products/526903037-8-pcs-trifold-poster-board-large-40-x-28-tri](https://www.desertcart.ni/products/526903037-8-pcs-trifold-poster-board-large-40-x-28-tri)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-16*