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

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Envelope Colours
- - Our Range Of Colour Choices
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  - 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.
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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)
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- 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.
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    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.
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  - 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.
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  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.

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

Internal Fit

Cellophane Wrappers(1)
Square Invitations(35)

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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)

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Texture / Finish

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

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Paper Thickness

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

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Flap Seal / Style

Peel/Seal Straight Flap(36)

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Dimensions

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

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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

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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

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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

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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

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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

513 in stock now

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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

521 in stock now

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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

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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

357 in stock now

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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

695 in stock now

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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

249 in stock now

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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

465 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

644 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

717 in stock now

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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

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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

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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

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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

568 in stock now

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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

759 in stock now

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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

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

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Email: helpdesk@rainbowenvelopes.co.uk

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