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 13

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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China Blue Envelope 155mm Square Ratio

China Blue Envelope 155mm Square Open

China Blue 155mm x 155mm Envelope. Blue 100gsm Square Envelope. Gummed.

From £0.12
You save

1034 in stock now

View Details & Buy

China Blue Envelope C5 Ratio

China Blue Envelope C5 Open

China Blue 162mm x 229mm Envelope. Blue 100gsm C5 Envelope (to fit A5). Gummed.

From £0.14
You save

1276 in stock now

View Details & Buy

China Blue Envelope C7 Ratio

China Blue Envelope C7 Open

China Blue 82mm x 113mm Envelope. Blue 100gsm C7 Envelope (to fit A7). Gummed.

From £0.11
You save

1282 in stock now

View Details & Buy

Chocolate Brown 114mm x 162mm 100gsm Gummed C6/Quarter A4 Sized Envelope

Out of stock

Chocolate Brown 125mm x 175mm Envelope. Brown 100gsm Invitation Card Envelope. Gummed.

From £0.13
You save

More Due Soon...

Chocolate Brown 155mm x 155mm 100gsm Gummed Square Sized Envelope

Chocolate Brown 130mm x 130mm Envelope. Brown 100gsm Small Square Envelope. Gummed.

From £0.13
You save

912 in stock now

View Details & Buy

Xmas Green Envelope Dl Ratio

Xmas Green Envelope Dl Open

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

From £0.13
You save

1422 in stock now

View Details & Buy

Clariana Dark Green Envelope Dl Wallet Ratio

Clariana Dark Green Envelope Dl Wallet Open

Christmas Green 110mm x 220mm Envelope. Green 100gsm DL Envelope. Peel/Seal.

From £0.14
You save

10 in stock now

View Details & Buy

Xmas Green Envelope C6 Ratio

Xmas Green Envelope C6 Open

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

From £0.12
You save

1342 in stock now

View Details & Buy

Xmas Green Envelope B6 Ratio

Xmas Green Envelope B6 Open

Christmas Green 125mm x 175mm Envelope. Green 100gsm Invitation Card Envelope. Gummed.

From £0.11
You save

1091 in stock now

View Details & Buy

Xmas Green Envelope 130mm Square Ratio

Xmas Green Envelope 130mm Square Open

Christmas Green 130mm x 130mm Envelope. Green 100gsm Small Square Envelope. Gummed.

From £0.11
You save

757 in stock now

View Details & Buy

Xmas Green Envelope 5x7 Ratio

Xmas Green Envelope 5x7 Open

Christmas Green 133mm x 184mm Envelope. Green 100gsm 5 x 7 inch Envelope. Gummed.

From £0.12
You save

1442 in stock now

View Details & Buy

Xmas Green Envelope A5 Ratio

Xmas Green Envelope A5 Open

Christmas Green 152mm x 216mm Envelope. Green 100gsm A5 Envelope. Gummed.

From £0.14
You save

1365 in stock now

View Details & Buy

Xmas Green Envelope 155mm Square Ratio

Xmas Green Envelope 155mm Square Open

Christmas Green 155mm x 155mm Envelope. Green 100gsm Square Envelope. Gummed.

From £0.12
You save

569 in stock now

View Details & Buy

Xmas Green Envelope C5 Ratio

Xmas Green Envelope C5 Open

Christmas Green 162mm x 229mm Envelope. Green 100gsm C5 Envelope (to fit A5). Gummed.

From £0.15
You save

1447 in stock now

View Details & Buy

Clariana Dark Green Envelope C5 Wallet Ratio

Clariana Dark Green Envelope C5 Wallet Open

Out of stock

Christmas Green 162mm x 229mm Envelope. Green 100gsm C5 Envelope (to fit A5). Peel/Seal.

From £0.17
You save

More Due Soon...

Xmas Green Envelope C7 Ratio

Xmas Green Envelope C7 Open

Christmas Green 82mm x 113mm Envelope. Green 100gsm C7 Envelope (to fit A7). Gummed.

From £0.11
You save

1375 in stock now

View Details & Buy

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

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

From £0.15
You save

525 in stock now

View Details & Buy

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

Cocktail Blue 114mm x 229mm Envelope. Blue 120gsm DL+ Envelope. Peel/Seal.

From £0.18
You save

439 in stock now

View Details & Buy

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

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

From £0.24
You save

57 in stock now

View Details & Buy

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

Out of stock

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

From £0.27
You save

More Due Soon...

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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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