Luxury 160mm Square Envelope Sizes | 160mm Square Coloured Envelopes

Skip to content

Login / Register
Delivery & Returns | Contact Us | Checkout

0203 1377 133 8am to 6pm (Mon-Fri)

Products search

Basket
£0.00
Checkout +

Products search

Menu - Click Here

Envelope Colours
- - Our Range Of Colour Choices
    - Black
    - Blue
    - Brown
    - Cream
    - Gold
    - Green
    - Grey
    - Neutral
    - Orange
    - Pink
    - Purple
    - Red
    - Silver
    - White
    - Yellow
    - Kraft
  - Rainbow Envelopes have one of the largest selections of colours and sizes, all available direct from stock. We carry over 2 million envelopes in our UK warehouse and over 20 million available for direct dispatch from our paper mill partners.
- Special Papers
  - Pearlescent – Extensive selection of pearl, metallic and shiny envelopes
  - Textured – Great colour selections with hammered, laid and ribbed finishes
- Envelope Extras
  - A4 Coloured Paper – 60 matching paper colours to go alongside our envelopes
  - Cello Bags – Cellophane wrappers that fit our envelopes perfectly
Envelope Sizes
- We stock one of the largest selections of coloured in envelopes in a wide range of the most popular styles and finishes. If you know what size you need, choose from our selection of stock sizes, or narrow your search to either gummed (diamond flap, traditional) or peel/seal (straight flap, wallet style)
- Standard Sizes (Gummed)
- Standard Sizes (Peel/Seal)
- Greeting Card Sizes
- Square Envelopes
- Speciality Sizes
Colour Packs
- Discounted Value Pack Bundles
- Multi-coloured Envelope Packs
Bulk Discount
- If you're looking to save money when buying in bulk, we have a wide range of wholesale boxes available direct from stock. Save up to 25% on the regular price when you buy in bulk.
- - Trade White Envelopes
    - 100gsm White Gummed
    - 100gsm White Square
- Wholesale Colour Envelopes
- - Looking for something bespoke?
    We have access to a huge range of additional trade packs for envelopes and packaging supplies. Contact us for details and a quote including bespoke printing for larger volume envelope orders.
  - Business Trade Accounts
  - Are you a business looking for trade pricing on envelopes? We can setup a free trade discount account for any UK Registered business by simply contacting us at customercare@rainbowenvelopes.co.uk
Card & Paper
- A4 Paper
  - A4 Coloured Paper – A4 coloured papers to compliment our colour envelope ranges.
- Individually Cut Card Sheets
  Individually machine cut card blanks ready for decoration and overprint. Available in 8 colours and 11 sizes. Handy packs of 25, 50 & 100.
- Pre-Creased Folded Card Blanks
  Pre-creased folded card blanks ready for decoration and overprint. Available in 8 colours and 12 card blank sizes. Handy packs of 25, 50 & 100.

Menu - Click Here

Envelopes By Colour
Envelopes – By Size
Envelope Value Packs
Wholesale Envelopes
Coloured Paper & Card

Home » Envelope Sizes » Peel/Seal Envelopes » 155mm x 155mm Square Peel/Seal

Internal Fit

Cellophane Wrappers(1)
Square Invitations(35)

See more See less

Base Colour

Silver(2)
Gold(2)
Cream(2)
Yellow(2)
Pink(3)
Blue(6)
Green(4)
Black(3)
White(2)
Purple(2)
Orange(1)
Red(4)
Grey(1)
Lilac(1)
Clear(1)

See more See less

Texture / Finish

Smooth / Wove(21)
Pearlescent(12)
Shiny Metallic(2)
Transparent(1)

See more See less

Paper Thickness

130gsm(2)
120gsm(33)
30mu(1)

See more See less

Flap Seal / Style

Peel/Seal Straight Flap(36)

See more See less

Dimensions

155 x 155mm(32)
160 x 160mm(4)

See more See less

A huge range of luxury 120gsm quality square peel & seal envelopes. These envelopes are produced to the highest quality and are available in a large array of colours, perfect for invitations or cards for any occasion. Measuring 155mm x 155mm, these envelopes are perfect for fitting a greeting card or a letter matching this size.

Aubergine Pearl Envelope 155mm Square Ratio

Aubergine Pearl Envelope 155mm Square Open

Aubergine 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.16
You save

892 in stock now

View Details & Buy

Blue Pearl Envelope 155mm Square Ratio

Blue Pearl Envelope 155mm Square Open

Baby Blue 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.17
You save

64 in stock now

View Details & Buy

Pink Pearl Envelope 155mm Square Ratio

Pink Pearl Envelope 155mm Square Open

Baby Pink 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.17
You save

360 in stock now

View Details & Buy

Clariana Bright Blue Envelope 155mm Square Wallet Ratio

Clariana Bright Blue Envelope 155mm Square Wallet Open

Bright Blue 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.15
You save

732 in stock now

View Details & Buy

Clariana Bright Pink Envelope 155mm Square Wallet Ratio

Clariana Bright Pink Envelope 155mm Square Wallet Open

Bright Pink 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.15
You save

313 in stock now

View Details & Buy

Clariana Bright Red Envelope 155mm Square Wallet Ratio

Clariana Bright Red Envelope 155mm Square Wallet Open

Bright Red 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.15
You save

621 in stock now

View Details & Buy

Cardinal Red Pearl Envelope 155mm Square Ratio

Cardinal Red Pearl Envelope 155mm Square Open

Cardinal Red 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.17
You save

285 in stock now

View Details & Buy

Champagne Pearl Envelope 155mm Square Ratio

Champagne Pearl Envelope 155mm Square Open

Champagne 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.17
You save

367 in stock now

View Details & Buy

Clariana Dark Blue Envelope 155mm Square Wallet Ratio

Clariana Dark Blue Envelope 155mm Square Wallet Open

Dark Blue 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.15
You save

395 in stock now

View Details & Buy

Clariana Dark Green Envelope 155mm Square Wallet Ratio

Clariana Dark Green Envelope 155mm Square Wallet Open

Dark Green 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.15
You save

374 in stock now

View Details & Buy

Clariana Dark Red Envelope 155mm Square Wallet Ratio

Clariana Dark Red Envelope 155mm Square Wallet Open

Dark Red 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.15
You save

575 in stock now

View Details & Buy

Clariana Dark Yellow Envelope 155mm Square Wallet Ratio

Clariana Dark Yellow Envelope 155mm Square Wallet Open

Dark Yellow 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.15
You save

544 in stock now

View Details & Buy

Gold Pearl Envelope 155mm Square Ratio

Gold Pearl Envelope 155mm Square Open

Gold 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.17
You save

437 in stock now

View Details & Buy

Metallic Gold Self Sealing S3 - 160mm x 160mm 130gsm Colour Envelope

Gold Metallic 160mm x 160mm Envelope. Gold 130gsm Square Envelope. Peel/Seal.

From £0.25
You save

535 in stock now

View Details & Buy

Lavender 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

Alternative view of Lavender 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

Lavender 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.16
You save

123 in stock now

View Details & Buy

Lime Green Pearl Envelope 155mm Square Ratio

Lime Green Pearl Envelope 155mm Square Open

Lime Green 155mm x 155mm Square Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.17
You save

74 in stock now

View Details & Buy

Clariana Magnolia Envelope 155mm Square Wallet Ratio

Clariana Magnolia Envelope 155mm Square Wallet Open

Magnolia 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.15
You save

68 in stock now

View Details & Buy

Clariana Black Envelope 155mm Square Wallet Ratio

Clariana Black Envelope 155mm Square Wallet Open

Matt Black 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.14
You save

1959 in stock now

View Details & Buy

Metallic Silver Self Sealing S3 - 160mm x 160mm 130gsm Colour Envelope

Metallic Silver 160mm x 160mm Envelope. Silver 130gsm Square Envelope. Peel/Seal.

From £0.25
You save

382 in stock now

View Details & Buy

Clariana Mid Blue Envelope 155mm Square Wallet Ratio

Clariana Mid Blue Envelope 155mm Square Wallet Open

Mid Blue 155mm x 155mm Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.15
You save

647 in stock now

View Details & Buy

1
2

Contact our experts now: 0203 1377 133 helpdesk@rainbowenvelopes.co.uk

Rainbow Envelopes.
Triangle Business Centre
95 Commerce Way
Lancing. BN15 8UP
Tel: 01903 685686
Email: helpdesk@rainbowenvelopes.co.uk

Customer Service

Contact Information
Delivery Options
Request A Sample
Returns/Cancellations
Account/Track Orders
Sitemap/Quick Search
FAQ's & Sizing Guides

Information

Company Info
Terms & Conditions
Terms Of Sale
Returns Policy
Privacy Policy
Disclaimer
Cookie Policy

OUR NETWORK

CCD Group websites. Click here to visit.

Visit the CCD Group of websites

Colour Craft Direct
www.colourcraftdirect.com

Colour Envelopes
www.colourenvelopes.co.uk

Rainbow Envelopes
www.rainbowenvelopes.co.uk

Colour Stationery
www.colourstationery.co.uk

Manage Cookies

We use technologies like cookies to store and/or access device information. We do this to improve your browsing experience. Consenting to these technologies will allow us to process data such as browsing behaviour or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions including viewing and/or purchasing products.

Functional Functional Always active

The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.

Preferences Preferences

The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.

Statistics Statistics

The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.

Marketing Marketing

The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.

Manage options
Manage services
Manage {vendor_count} vendors
Read more about these purposes

Manage options

{title}
{title}
{title}