---
product_id: 50084248
title: "50 6\" x 6\" Square White Envelopes for Greetings Cards 155mm x 155mm Free Post - 100gsm Premium Thickness"
brand: "the packaging group"
price: "¥3975"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/50084248-50-6-x-6-square-white-envelopes-for-greetings-cards
store_origin: JP
region: Japan
---

# 155mm x 155mm perfect square size 100gsm thick, ideal for ink stamping Pack of 50 premium envelopes 50 6" x 6" Square White Envelopes for Greetings Cards 155mm x 155mm Free Post - 100gsm Premium Thickness

**Brand:** the packaging group
**Price:** ¥3975
**Availability:** ✅ In Stock

## Summary

> ✉️ Elevate your greetings with envelopes that mean business!

## Quick Answers

- **What is this?** 50 6" x 6" Square White Envelopes for Greetings Cards 155mm x 155mm Free Post - 100gsm Premium Thickness by the packaging group
- **How much does it cost?** ¥3975 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/50084248-50-6-x-6-square-white-envelopes-for-greetings-cards)

## Best For

- the packaging group enthusiasts

## Why This Product

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

## Key Features

- • **Elegant Closure:** Classic gummed seal for a professional finish every time
- • **Trusted Quality:** 4.7-star rated with rave reviews for superior feel and presentation
- • **Generous Quantity:** Pack of 50 envelopes to keep your creative projects flowing
- • **Premium Thickness:** 100gsm paper ensures durability and no ink bleed-through
- • **Square Perfection:** Stylish 6" x 6" (155mm x 155mm) size for standout greetings

## Overview

This pack of 50 white square envelopes measures 6" x 6" (155mm x 155mm) and features a premium 100gsm thickness, perfect for crafting and professional correspondence. With a classic gummed closure and a high customer rating of 4.7 stars, these envelopes combine quality and style to make your cards stand out.

## Description

Pack of 50 - 6" Square (155mmx155mm) Envelopes

Review: Five star quality product. - Packaged beautifully, felt my purchase was valued. Product ideal and just as described. Ideal for crafting. Thank you.
Review: Very good quality - Checked around and these are a good price for the better quality envelopes I needed. After buying some lovely Xmas cards that arrived with the thinnest and wrinkled envelopes I’d ever seen in my life. These new envelopes have made all the difference, and I’ll be able to ink stamp on them without it bleeding through and looking a cheap mess. Most highly recommend.

## Features

- Pack of 50 - 6" Square (155mmx155mm) Envelopes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008E88PRU |
| Best Sellers Rank | 10,679 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 135 in Envelopes 2,128 in Cards & Card Stock |
| Brand | The Packaging Group |
| Closure | Gummed |
| Colour | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (702) |
| Date First Available | 23 Mar. 2021 |
| Item Weight | 270 g |
| Manufacturer | The Packaging Group |
| Material Type | Paper |
| Number of Items | 50 |
| Product Dimensions | 15.24 x 15.24 x 0.1 cm; 270 g |
| Shape | Square |
| Sheet Size | 6-x-6-inch |
| Size | 155mm x 155mm |

## Product Details

- **Brand:** The Packaging Group
- **Closure type:** Gummed
- **Colour:** White
- **Material:** Paper
- **Occasion:** Birthday

## Images

![50 6" x 6" Square White Envelopes for Greetings Cards 155mm x 155mm Free Post - 100gsm Premium Thickness - Image 1](https://m.media-amazon.com/images/I/31vqL41EaGL.jpg)

## Questions & Answers

**Q: Does this envelope fit 6 15cmx15cm 240g cards? There should be a 0,5 cm margin, but I'm in doubt of whether this'll be enough for 6 cards... Thanks!**
A: I think it will be tight. It is better suited to a 145mm card. We do offer larger 165mm envelopes if these are suitable.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five star quality product.
*by A***R on 15 June 2025*

Packaged beautifully, felt my purchase was valued. Product ideal and just as described. Ideal for crafting. Thank you.

### ⭐⭐⭐⭐⭐ Very good quality
*by M***. on 8 November 2024*

Checked around and these are a good price for the better quality envelopes I needed. After buying some lovely Xmas cards that arrived with the thinnest and wrinkled envelopes I’d ever seen in my life. These new envelopes have made all the difference, and I’ll be able to ink stamp on them without it bleeding through and looking a cheap mess. Most highly recommend.

### ⭐⭐⭐⭐⭐ Great quality
*by C***Y on 28 May 2025*

Lovely product

## Frequently Bought Together

- 50 6" x 6" Square White Envelopes for Greetings Cards 155mm x 155mm Free Post - 100gsm Premium Thickness
- 50 7" x 5" White Envelopes for Greetings Cards 184mm x 133mm Free Post - 100gsm Premium Thickness

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**Shop now:** [https://www.desertcart.jp/products/50084248-50-6-x-6-square-white-envelopes-for-greetings-cards](https://www.desertcart.jp/products/50084248-50-6-x-6-square-white-envelopes-for-greetings-cards)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-09*