---
product_id: 378119936
title: "USPS Shipping Template, Mail Measure, Mail Sizer, Slot Template, Letter Envelope Size Guide, Measuring tool for USPS letter flat large envelope"
brand: "dusoleil canada"
price: "₱115"
currency: PHP
in_stock: false
url: https://www.desertcart.ph/products/378119936-usps-shipping-template-mail-measure-mail-sizer-slot-template-letter
store_origin: PH
region: Philippines
---

# Durable 4mm thick acrylic Precision laser-cut sizing 4-in-1 USPS mail dimension checker USPS Shipping Template, Mail Measure, Mail Sizer, Slot Template, Letter Envelope Size Guide, Measuring tool for USPS letter flat large envelope

**Brand:** dusoleil canada
**Price:** ₱115
**Availability:** ❌ Out of Stock

## Summary

> 📬 Master your mail game—never overpay or get rejected again!

## Quick Answers

- **What is this?** USPS Shipping Template, Mail Measure, Mail Sizer, Slot Template, Letter Envelope Size Guide, Measuring tool for USPS letter flat large envelope by dusoleil canada
- **How much does it cost?** ₱115 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/378119936-usps-shipping-template-mail-measure-mail-sizer-slot-template-letter)

## Best For

- dusoleil canada enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Sturdy, clear acrylic resists bending and cracking for long-term use.
- • **Instant Reference:** Max USPS dimensions printed right on the tool—no more website searches.
- • **Save Money & Time:** Avoid overpaying postage or rejected mail with quick, accurate measurements.
- • **Ship with Confidence:** Eliminate guesswork and avoid costly postage mistakes every time.
- • **All-in-One USPS Guide:** Check letter and flat envelope thickness & size with one sleek tool.

## Overview

The DuSoleil Canada USPS Shipping Template is a precision laser-cut, 4-in-1 acrylic measuring tool designed to ensure your letters and large envelopes meet USPS size and thickness requirements. With clear USPS max dimensions printed on a durable 4mm thick board, it helps professionals avoid postage errors, save money, and ship with confidence every time.

## Description

Ever wondering if your items can be shipped as letter or flat (a.k.a large envelope, small package) ? This little handy tool solves the problem and saves you money ! Our DuSoleil Canada-branded mail measure is precision laser cut on a high quality clear acrylic board. It comes with a smooth surface and sturdy build. It also has the maximum mail sizes printed on the front so you'll never have to look them up on USPS website. This mail measure is built to last and will not easily bend or break. It is made with 4 mm thick acrylic board and weighs approx. 2.5 oz. Tool dimensions: 12.8 in x 2.95 in x 0.16 in; Letter slot: 6-1/8 in x 1/4 in; Flat / Large Envelope slot: 12 in x 3/4 in; We, DuSoleil Canada, has copyright over its design.

## Features

- Your letter got returned due to not enough postage? The post office lady rejected your letter because it is just too thick or too large? You had to pay a hefty price because it is just a little over the mail specification? You decided to put two stamps just to be safe when in fact one stamp is enough? This tool takes out the guess work, anxiety, and helps you avoid these common problems.
- This little handy tool helps you check your letters or large envelopes, makes sure they are within the post office specification regarding thickness and width, and saves you time and money.
- 4-in-1 design that checks maximum letter and flat thickness and height (width). Save you postages by not going over these maximums. Printed on the front the maximum letter and flat dimensions so that you don't have to look them up every time.
- Comes with a sturdy build that does not bend or break easily. Easy to use and no assembly required.
- Letter slot measures maximum USPS letter thickness and height (width); Flat / Large Envelope slot measure maximum USPS flat / small package thickness and height (width).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09F8S3VY1 |
| Additional Features | Portable |
| Best Sellers Rank | #1,520,316 in Office Products ( See Top 100 in Office Products ) #7,644 in Envelope Mailers |
| Brand | DuSoleil Canada |
| Brand Name | DuSoleil Canada |
| Closure Type | Envelope |
| Color | White |
| Customer Reviews | 4.8 out of 5 stars 67 Reviews |
| Item Dimensions L x W | 12.8"L x 2.95"W |
| Item Shape | Rectangular |
| Manufacturer | DuSoleil Canada |
| Material | Acrylic |
| Material Type | Acrylic |
| Number of Items | 1 |
| Occasion Type | Work |
| Recommended Uses For Product | Letter |
| Size | large |
| Special Feature | Portable |
| Style | Flat |
| Unit Count | 1 Count |

## Product Details

- **Brand:** DuSoleil Canada
- **Closure Type:** Envelope
- **Color:** White
- **Material:** Acrylic
- **Number of Items:** 1

## Images

![USPS Shipping Template, Mail Measure, Mail Sizer, Slot Template, Letter Envelope Size Guide, Measuring tool for USPS letter flat large envelope - Image 1](https://m.media-amazon.com/images/I/61n8exqaraL.jpg)
![USPS Shipping Template, Mail Measure, Mail Sizer, Slot Template, Letter Envelope Size Guide, Measuring tool for USPS letter flat large envelope - Image 2](https://m.media-amazon.com/images/I/71tri-hh7BL.jpg)
![USPS Shipping Template, Mail Measure, Mail Sizer, Slot Template, Letter Envelope Size Guide, Measuring tool for USPS letter flat large envelope - Image 3](https://m.media-amazon.com/images/I/81ldwjIrfFL.jpg)
![USPS Shipping Template, Mail Measure, Mail Sizer, Slot Template, Letter Envelope Size Guide, Measuring tool for USPS letter flat large envelope - Image 4](https://m.media-amazon.com/images/I/81Fehu4EGcL.jpg)
![USPS Shipping Template, Mail Measure, Mail Sizer, Slot Template, Letter Envelope Size Guide, Measuring tool for USPS letter flat large envelope - Image 5](https://m.media-amazon.com/images/I/71yHZTIBoHL.jpg)

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**Shop now:** [https://www.desertcart.ph/products/378119936-usps-shipping-template-mail-measure-mail-sizer-slot-template-letter](https://www.desertcart.ph/products/378119936-usps-shipping-template-mail-measure-mail-sizer-slot-template-letter)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-11-06*