All Envelope Sizes

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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.

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

Home » Envelope Sizes » Page 33

Internal Fit

Business/Credit Cards(31)
C4 (to fit A4 Inserts)(36)
With Address Windows(5)
C6 (to fit A6 Inserts)(148)
C7 (to fit A7 Inserts)(101)
Cellophane Wrappers(13)
DL/DL+ Envelopes(162)
A5 Invitation Cards(63)
5x7 Inch Invitations(95)
B6 Invitations(87)
Gift/Place Cards(5)
Square Invitations(136)
Small Square Invites(90)
Letterbox Gift Vouchers(20)
Large Square Invites(16)
C5 (to fit A5 Inserts)(159)

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Base Colour

Silver(33)
Gold(42)
Cream(81)
Yellow(80)
Pink(114)
Blue(189)
Green(168)
Black(40)
White(81)
Purple(61)
Orange(38)
Red(81)
Brown(30)
Grey(50)
Lilac(20)
Neutral(46)
Clear(13)

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Texture / Finish

Textured Finish(55)
Smooth / Wove(912)
Laid / Feint Line(15)
Recycled Kraft(37)
Pearlescent(121)
Shiny Metallic(14)
Transparent(13)

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Paper Thickness

100gsm(422)
130gsm(34)
120gsm(521)
110gsm(27)
135gsm(123)
115gsm(27)
30mu(13)

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Flap Seal / Style

Peel/Seal Straight Flap(303)
Gummed Diamond V-Flap(844)
Letterbox Style Flap(20)

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Dimensions

297 x 210mm (A4)(1)
62 x 94mm(31)
229 x 324mm (C4/A4)(37)
162 x 229mm (C5/A5)(165)
114 x 162mm (C6/A6)(149)
82 x 113mm (C7/A7)(102)
110 x 220mm (DL)(143)
125 x 175mm (B6)(88)
152 x 216mm (A5)(65)
130 x 130mm(90)
133 x 184mm (5×7 Inch)(96)
155 x 155mm(128)
160 x 160mm(10)
220 x 220mm(17)
114 x 229mm (DL+)(20)
70 x 110mm(5)
80 x 215mm(20)

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Clariana Mid Yellow Envelope 220mm Square Wallet Ratio

Clariana Mid Yellow Envelope 220mm Square Wallet Open

Mid Yellow 220mm x 220mm Large Square Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.19
You save

186 in stock now

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Clariana Mid Yellow Envelope C4 Pocket Ratio

Clariana Mid Yellow Envelope C4 Pocket Open

Mid Yellow 324mm x 229mm C4 Envelope. Peel/Seal. 120gsm Pocket Flap.

From £0.25
You save

343 in stock now

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Clariana Mid Yellow Envelope Bc Ratio

Clariana Mid Yellow Envelope Bc Open

Mid Yellow 65mm x 94mm Business Card Envelope. Gummed. 120gsm V-Flap.

From £0.10
You save

1784 in stock now

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Clariana Mid Yellow Envelope Letterbox Ratio

Clariana Mid Yellow Envelope Letterbox Open

Mid Yellow 80mm x 215mm Letterbox Style Envelope. Gummed. 120gsm V-Flap.

From £0.12
You save

623 in stock now

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Clariana Mid Yellow Envelope C7 Ratio

Clariana Mid Yellow Envelope C7 Open

Mid Yellow 82mm x 113mm C7 Envelope. Gummed. 120gsm V-Flap.

From £0.12
You save

663 in stock now

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Black Self Sealing C6 - 114mm x 162mm 120gsm Colour Envelope

Midnight Black 114mm x 162mm Envelope. Black 120gsm C6 Envelope (to fit A6). Peel/Seal.

From £0.20
You save

245 in stock now

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Black Self Sealing DL - 114mm x 229mm 120gsm Colour Envelope

Midnight Black 114mm x 229mm Envelope. Black 120gsm DL+ Envelope. Peel/Seal.

From £0.25
You save

500 in stock now

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Black Self Sealing S3 - 160mm x 160mm 120gsm Colour Envelope

Midnight Black 160mm x 160mm Envelope. Black 120gsm Square Envelope. Peel/Seal.

From £0.23
You save

875 in stock now

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Black Self Sealing C5 - 162mm x 229mm 120gsm Colour Envelope

Midnight Black 162mm x 229mm Envelope. Black 120gsm C5 Envelope (to fit A5). Peel/Seal.

From £0.29
You save

159 in stock now

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Black Windowed 162mm x 229mm 120gsm Peel/Seal C5/A5/Half A4 Sized Envelope

Midnight Black 162mm x 229mm Envelope. Black 120gsm C5 Envelope (to fit A5). Peel/Seal.

From £0.30
You save

225 in stock now

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Black Self Sealing S2 - 220mm x 220mm 120gsm Colour Envelope

Midnight Black 220mm x 220mm Envelope. Black 120gsm Large Square Envelope. Peel/Seal.

From £0.36
You save

471 in stock now

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Black Self Sealing C4 - 324mm x 229mm 120gsm Colour Envelope

Midnight Black 324mm x 229mm Envelope. Black 120gsm C4 Envelope (to fit A4). Peel/Seal.

From £0.42
You save

898 in stock now

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Midnight Blue Pearl Envelope Dl Ratio

Midnight Blue Pearl Envelope Dl Open

Midnight Blue 110mm x 220mm DL Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.16
You save

238 in stock now

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Midnight Blue Pearl Envelope C6 Ratio

Midnight Blue Pearl Envelope C6 Open

Midnight Blue 114mm x 162mm C6 Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.16
You save

349 in stock now

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Midnight Blue Pearl Envelope 155mm Square Ratio

Midnight Blue Pearl Envelope 155mm Square Open

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

From £0.17
You save

292 in stock now

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Midnight Blue Pearl Envelope C5 Ratio

Midnight Blue Pearl Envelope C5 Open

Midnight Blue 162mm x 229mm C5 Pearlescent Envelope. Peel/Seal. 120gsm Wallet Flap.

From £0.19
You save

789 in stock now

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Midnight Blue Pearl Envelope Bc Ratio

Midnight Blue Pearl Envelope Bc Open

Midnight Blue 62mm x 94mm Pearlescent Business Card Envelope. Gummed. 120gsm V-Flap.

From £0.11
You save

74 in stock now

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Midnight Blue Pearl Envelope C7 Ratio

Midnight Blue Pearl Envelope C7 Open

Midnight Blue 82mm x 113mm C7 Pearlescent Envelope. Gummed. 120gsm V-Flap.

From £0.13
You save

390 in stock now

View Details & Buy

Mint Green Envelope Dl Ratio

Mint Green Envelope Dl Open

Mint Green 110mm x 220mm Envelope. Green 100gsm DL Envelope. Gummed.

From £0.12
You save

1439 in stock now

View Details & Buy

Mint Green Envelope C6 Ratio

Mint Green Envelope C6 Open

Mint Green 114mm x 162mm Envelope. Green 100gsm C6 Envelope (to fit A6). Gummed.

From £0.11
You save

1380 in stock now

View Details & Buy

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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

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