Wholesale A4 Coloured Envelopes | Bulk A4/C4 Colour Envelopes

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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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Coloured Paper & Card

Home » Bulk Box Envelopes » C4/A4 Colour Envelopes (Trade Box)

Internal Fit

C4 (to fit A4 Inserts)(34)

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Base Colour

Silver(1)
Gold(1)
Cream(1)
Yellow(4)
Pink(4)
Blue(7)
Green(4)
Black(1)
White(1)
Purple(2)
Orange(2)
Red(3)
Grey(3)

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Texture / Finish

Smooth / Wove(32)
Shiny Metallic(2)

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Paper Thickness

130gsm(2)
120gsm(32)

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Flap Seal / Style

Peel/Seal Straight Flap(34)

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Dimensions

229 x 324mm (C4/A4)(34)

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Bulk 229mm x 324mm C4/A4 Envelopes – Same Day Shipping, Lowest UK PriceAt Rainbow Envelopes, we stock the widest range of bulk box C4/A4 229mm x 324mm envelopes in a wide range of colours. All available direct from our UK paper mills with fast shipping. Available in luxury 120gsm heavyweight paper and with a straight edge peel and seal strip, you are sure to find what you need from within our C4/A4 envelope range.Select Your 220mm Square Bulk Box Envelope Colour & Buy Online…

250 Bright Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Bright Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Bright Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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34 in stock now

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250 Bright Pink 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Bright Pink 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Out of stock

250 Bright Pink 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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250 Bright Red 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Bright Red 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Out of stock

250 Bright Red 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £53.75
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250 Dark Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Dark Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Out of stock

250 Dark Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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More Due Soon...

250 Dark Green 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Dark Green 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Dark Green 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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6 in stock now

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250 Dark Red 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Dark Red 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Dark Red 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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31 in stock now

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250 Dark Yellow 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Dark Yellow 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Dark Yellow 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

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12 in stock now

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250 Magnolia 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Magnolia 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Magnolia 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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15 in stock now

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250 Mid Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Mid Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Mid Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £56.00
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10 in stock now

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250 Mid Green 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Mid Green 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Mid Green 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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21 in stock now

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250 Mid Yellow 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Mid Yellow 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Mid Yellow 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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9 in stock now

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250 Orange 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Orange 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Orange 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

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18 in stock now

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250 Pale Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Pale Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Pale Blue 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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167 in stock now

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250 Pale Green 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Pale Green 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Pale Green 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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10 in stock now

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250 Pale Grey 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Pale Grey 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Pale Grey 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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42 in stock now

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250 Pale Pink 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Pale Pink 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Pale Pink 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

From £58.00
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1 in stock now

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250 Pure White 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Wallet Flap. Trade Box.

Out of stock

250 Pure White 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Wallet Flap. Trade Box.

From £56.00
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More Due Soon...

250 Purple 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

Alternative view of 250 Purple 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

250 Purple 324mm x 229mm C4 Envelopes. Peel/Seal. 120gsm Pocket Flap. Trade Box.

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19 in stock now

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Baby Pink 324mm x 229mm Envelopes. 250 Pink 120gsm C4 Envelopes (to fit A4). Peel/Seal.

Baby Pink 324mm x 229mm Envelopes. 250 Pink 120gsm C4 Envelopes (to fit A4). Peel/Seal.

From £72.00
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24 in stock now

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Banana Yellow 324mm x 229mm Envelopes. 250 Yellow 120gsm C4 Envelopes (to fit A4). Peel/Seal.

Banana Yellow 324mm x 229mm Envelopes. 250 Yellow 120gsm C4 Envelopes (to fit A4). Peel/Seal.

From £72.00
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69 in stock now

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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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