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C5 Envelopes - 162 x 229mm

C5 White Peel & Seal Envelopes 120gsm
From £0.11(excl. VAT)£0.13 (incl. VAT)
Code C03C5PS
229mm x 162mm (C5) Manilla Board Back Envelopes - Please Do Not Bend
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code HB229M
C5 White Wallet Peel & Seal Envelopes 120gsm
From £0.13(excl. VAT)£0.15 (incl. VAT)
Code GEMM101
C5 White Greeting Card Envelopes 120gsm
From £0.14(excl. VAT)£0.17 (incl. VAT)
Code C03C5
229mm x 162mm (C5) Economy Manilla Board Back Envelopes - Please Do Not Bend
From £0.18(excl. VAT)£0.22 (incl. VAT)
Code EB229M
C5 Black Peel & Seal Envelopes 120gsm
From £0.28(excl. VAT)£0.33 (incl. VAT)
Code AN37C5PS
C5 White Pocket Peel & Seal Envelopes 120gsm
From £0.18(excl. VAT)£0.22 (incl. VAT)
Code 512C
C5 Recycled Fleck Kraft Greeting Card Envelopes 110gsm
From £0.17(excl. VAT)£0.20 (incl. VAT)
Code B02C5
C5 Dark Red Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5DR
C5 White Self Seal Envelopes 90gsm
From £0.09(excl. VAT)£0.11 (incl. VAT)
Code 438
C5 Black Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5BL
C5 Dark Blue Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5DB
C5 Dark Green Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5DG
229mm x 162mm (C5) White Board Back Envelopes
From £0.23(excl. VAT)£0.27 (incl. VAT)
Code HB229W
C5 Bright Red Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5BR
C5 Dark Red Peel and Seal Envelopes 120gsm
From £0.26(excl. VAT)£0.31 (incl. VAT)
Code LCC5DR
229mm x 162mm (C5) Yellow Board Back Peel & Seal 110gsm Paper / 600gsm Grey Board Envelopes
From £0.37(excl. VAT)£0.44 (incl. VAT)
Code HB229DY
C5 Pale Blue Greeting Card Envelopes 100gsm
From £0.29(excl. VAT)£0.35 (incl. VAT)
Code P15C5
C5 Orange Peel & Seal Envelopes 120gsm
From £0.26(excl. VAT)£0.31 (incl. VAT)
Code LCC5OR
C5 Pale Blue Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5PB
C5 Pale Pink Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5PP
C5 White Greeting Card Envelopes 90gsm
From £0.13(excl. VAT)£0.15 (incl. VAT)
Code C03C5A
229mm x 162mm (C5) White Board Back Envelopes - Please Do Not Bend
From £0.25(excl. VAT)£0.29 (incl. VAT)
Code HB229WP
C5 Orange Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5OR
C5 Black Greeting Card Envelopes 100gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code AN37C5
Save 30%
C5 Magnolia Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5MA
C5 Purple Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5PU
C5 Dark Yellow Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5DY
229mm x 162mm (C5) Manilla Board Back Envelopes
From £0.20(excl. VAT)£0.24 (incl. VAT)
Code HB229MU
229mm x 162mm (C5) Orange Board Back Peel & Seal 110gsm Paper / 600gsm Grey Board Envelopes
From £0.37(excl. VAT)£0.44 (incl. VAT)
Code HB229O
229mm x 162mm (C5) Black Board Back Peel & Seal 120gsm Paper / 600gsm Grey Board Envelopes
From £0.37(excl. VAT)£0.44 (incl. VAT)
Code HB229B
C5 Pale Grey Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5PGY
C5 Mid Green Greeting Card Envelopes 120gsm
From £0.21(excl. VAT)£0.25 (incl. VAT)
Code GCC5MG
C5 Silver Board Back Envelopes 229 x 162mm
From £0.45(excl. VAT)£0.54 (incl. VAT)
Code HB229S
229mm x 162mm (C5) Silver Board Back Envelopes
From £0.45(excl. VAT)£0.54 (incl. VAT)
Code HB229S
C5 Pale Green Greeting Card Envelopes 120gsm
From £0.17(excl. VAT)£0.20 (incl. VAT)
Code GCC5PG
Save 20%
229mm x 162mm (C5) Dark Red Board Back Peel & Seal 110gsm Paper / 600gsm Grey Board Envelopes
From £0.37(excl. VAT)£0.44 (incl. VAT)
Code HB229DR
C5 Gold Board Back Envelopes 229 x 162mm
From £0.45(excl. VAT)£0.54 (incl. VAT)
Code HB229G
229mm x 162mm (C5) Gold Board Back Envelopes
From £0.45(excl. VAT)£0.54 (incl. VAT)
Code HB229G
229mm x 162mm (C5) Green Board Back Peel & Seal 110gsm Paper / 600gsm Grey Board Envelopes
From £0.37(excl. VAT)£0.44 (incl. VAT)
Code HB229GR
C5 White Peel & Seal Window Envelopes 120gsm
From £0.10(excl. VAT)£0.12 (incl. VAT)
Code C03C5PS-W
C5 Brown Ribbed Greeting Card Envelopes 100gsm
From £0.19(excl. VAT)£0.22 (incl. VAT)
Code A01C5
C5 White Self Seal Window Envelopes 120gsm
From £0.08(excl. VAT)£0.09 (incl. VAT)
Code 439-120
Save 20%
C5 Envelopes - 162 x 229mm

Discover our wide range of C5 envelopes, available in various colours, styles, and finishes to suit every occasion. Whether you're sending business correspondence, invitations, or promotional materials, our C5 envelopes are a versatile choice for both personal and professional use.

What size are C5 envelopes?

C5 envelopes measure 162mm x 229mm (6 x 9 inches), perfectly fitting A5 documents or A4 sheets folded in half.

What are C5 envelopes used for?

C5 envelopes are perfect for greeting cards, event invitations, stationery sets, business correspondence and wedding invitations

Is C5 the same size as A5?

A C5 envelope is slightly larger than A5.

  • C5 size: 162mm x 229mm (6.38 inches x 9.02 inches)
  • A5 size: 148mm x 210mm (5.83 inches x 8.27 inches)

Can I send a C5 envelope via standard post?

Yes, C5 envelopes are a popular choice for mailing documents and are classed as a letter under Royal Mail's guidelines. However, always check the regulations to ensure your envelope meets the size and weight requirements for standard post.

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