---
product_id: 106259598
title: "50 Cardboard Sleeves Folded Flat Vending 3\" x 4.5\" Sports Card Folders Mail Shipping Stiffeners Insert"
brand: "kofot"
price: "$48.07"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/106259598-50-cardboard-sleeves-folded-flat-vending-3-x-4-5
store_origin: US
region: United States of America
---

# Ideal for sports & trading cards 3" x 4.5" perfect fit Folded flat for easy shipping 50 Cardboard Sleeves Folded Flat Vending 3" x 4.5" Sports Card Folders Mail Shipping Stiffeners Insert

**Brand:** kofot
**Price:** $48.07
**Availability:** ✅ In Stock

## Summary

> 🃏 Protect & ship your prized cards like a pro!

## Quick Answers

- **What is this?** 50 Cardboard Sleeves Folded Flat Vending 3" x 4.5" Sports Card Folders Mail Shipping Stiffeners Insert by kofot
- **How much does it cost?** $48.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/106259598-50-cardboard-sleeves-folded-flat-vending-3-x-4-5)

## Best For

- kofot enthusiasts

## Why This Product

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

## Key Features

- • **Space-Saving Flat Fold Design:** Ships and stores flat at 3" x 9", maximizing storage efficiency and minimizing bulk.
- • **Durable Cardboard Construction:** Sturdy yet lightweight cardboard sleeves provide reliable stiffness and protection during transit.
- • **Bulk Pack for Serious Collectors:** 50 sleeves per pack ensures you’re always ready to organize, ship, or showcase your collection with style.
- • **Precision Fit for Your Collection:** Sized exactly 3" x 4.5" folded to snugly protect your valuable cards and collectibles.
- • **Versatile Protection for Valuables:** Perfect for sports cards, stamps, jewelry, money, and crafts—keep your prized items safe and organized.

## Overview

This pack of 50 cardboard sleeves from KOFOT offers a precise 3" x 4.5" folded size, ideal for sports cards and collectibles. Designed with a perforated fold, they ship flat at 3" x 9" to save space. Durable and versatile, these sleeves protect valuables like stamps, jewelry, and money, making them a must-have for collectors and crafters alike.

## Description

50 Cardboard Sleeves Folded Flat Vending 3" x 4.5" Sports Card Folders Mail Shipping Stiffeners Insert

## Features

- Perforated fold.
- 3" x 4.5" Folded - 3" x 9" Flat.
- Great for Shipping Crafts & Valuables.
- Stamps, Money, Jewelry, Cards.
- Baseball Football Sports Magic Cards Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CSleeves |
| Brand | KOFOT |
| Model Number | SG_B0725XT5ZF_US |
| Product Dimensions | 11.43 x 7.62 x 0.1 cm; 370 g |
| Colour | White |
| Closure | Fold |
| Shape | Rectangular |
| Material Type | Cardboard |
| Number of Items | 50 |
| Size | 3 inch x 4.5 |
| Manufacturer Part Number | 2525 |
| Item Weight | 370 g |

## Product Details

- **Brand:** KOFOT
- **Colour:** White
- **Closure type:** Fold
- **Material:** Cardboard
- **Number of items:** 50

## Images

![50 Cardboard Sleeves Folded Flat Vending 3" x 4.5" Sports Card Folders Mail Shipping Stiffeners Insert - Image 1](https://m.media-amazon.com/images/I/411YMf00Y7L.jpg)

## Frequently Bought Together

- 50 Cardboard Sleeves Folded Flat Vending 3" x 4.5" Sports Card Folders Mail Shipping Stiffeners Insert
- Amazon Basics Security Self-Seal Mailing Envelope, White, 6 3/4, 100-Pack
- Aimoh #10 Security Self Seal Envelopes – 100 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 100 Count (34100)

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**Shop now:** [https://www.desertcart.us/products/106259598-50-cardboard-sleeves-folded-flat-vending-3-x-4-5](https://www.desertcart.us/products/106259598-50-cardboard-sleeves-folded-flat-vending-3-x-4-5)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-26*