Envelopes & Mailing Supplies

Blake Purely Packaging Board Backed Pocket Envelope C5 Peel and Seal - A durable, peel-and-seal manilla envelope with a board backing for extra strength. Perfect for everyday use or mailing important documents. Available in a pack of 125.
Gummed flap for a long shelf life and reliable sealing - High quality 100 gsm paper - Perfect for business correspondance, letters, brochures and more - Reverse Window: 45 x 90mm, 60 up, 20 left
Blake's Peel & Seal Wallet Envelopes are white, 100gsm C5 envelopes measuring 162x229mm. They come in a pack of 500 and feature an easy-to-seal flap for convenience.
Easy to use Self Seal closure - High quality 90 gsm paper - Perfect for business correspondance, letters, brochures and more - High Window: 45 x 90mm, 72 up, 18 left
Easy to use Self Seal closure - Made from 100% recycled and FSC certified paper - Bright White shade for added professionalism
Blake Purely Environmental White 162x238mm 90gsm C5+ gummed window mailer envelopes made from recycled paper. Pack of 500.
Blake's mailer envelopes are made from 90gsm recycled paper, measuring 162x238mm, in white color. Pack includes 500 units.
Ideal for invitations and greetings cards - High quality paper - Gummed sealing for long shelf life - Ideal for invitations and greetings cards. - High quality paper. - Gummed
Blake Purely Environmental white window gummed mailer envelopes are made of 90gsm recycled paper and measure 162x229mm. They feature a high window for easy identification of contents and are suitable for mailing documents or small items.
Blake's Purely Everyday self-seal white window envelopes are designed for C5 mail with a size of 162x229mm and a weight of 100gsm. These wallet-style envelopes have a clear window for addressing and can hold standard A4 sheets folded in half.
Blake Purely Environmental white gummed mailers, 162x229mm, 90gsm, recycled from nature first materials. Pack of 500 envelopes.
Blake Purely Environmental white window gummed mailer envelopes are made from 90gsm recycled paper and measure 162x229mm. They come in a pack of 500 and have a gummed window for easy addressing.
Secure Peel and Seal Closure for ease of use, added security and extra shelf life - Made from high quality 120gsm paper - Perfect for catalogues, books, brochures and more - Peel and Seal - Made from high quality paper - Useful for catalogues, books etc.
Easy to use Self Seal closure - High quality 90 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 45 x 90mm, 60 up, 20 left
Easy to use Self Seal closure - High quality 90 gsm paper - Perfect for business correspondance, letters, brochures and more - Wallet - High quality weight paper - Suitable for brochures, catalogues etc.
Gummed flap for a long shelf life and reliable sealing - Made from high quality paper - Perfect for business correspondance, letters, brochures and more
Easy to use Self Seal closure - High quality weight paper - Perfect for business correspondance, letters, brochures and more - Self Seal - High quality weight paper - Suitable for brochures, catalogues etc.
Blake Purely Everyday C5 White Self Seal Wallet Envelopes, 162x229mm, 100gsm, Pack of 500.
Gummed flap for a long shelf life and reliable sealing - Made from high quality paper - Perfect for business correspondance, letters, brochures and more - Window: 45 x 90mm, 60 up, 20 left
Gummed flap for a long shelf life and reliable sealing - High quality 90 gsm paper - Mailing wallets perfect for use on mailing and inserting machines - Ideal for business correspondance, letters and other mail - Portrait Window: 90 x 45 mm, 50 up, 150 le
Gummed flap for a long shelf life and reliable sealing - High quality 100 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 45 x 90mm, 60 up, 20 left
Gummed flap for a long shelf life and reliable sealing - High quality 90 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 45 x 90mm, 60 up, 20 left
Easy to use Self Seal closure - Made from 100% recycled and FSC certified paper - Bright White shade for added professionalism
Gummed flap for a long shelf life and reliable sealing - High quality 90 gsm paper - Suitable for brochures, catalogues etc. - Low Window - Window 45 x 90 mm, 20 up, 20 left
Easy to use Self Seal closure - High quality 100 gsm paper - Perfect for business correspondance, letters, brochures and more - High Window: 45 x 100 mm, 72 up, 15 left
Gummed flap for a long shelf life and reliable sealing - High quality 90 gsm paper - Mailing wallets perfect for use on mailing and inserting machines - Ideal for business correspondance, letters and other mail - CBC Window: 50 x 90 mm, 60 up, 20 left
Blake Purely Environmental high white window gummed mailer envelopes are made from 90gsm FSC-certified paper and measure 162x229mm. These C5 size envelopes hold standard A4 documents and feature a clear window for addressing.
Blake Purely Everyday Manilla Gummed Pocket Envelopes are lightweight, durable, and feature a pocket for added security. These envelopes measure 229x162mm and have a weight of 115gsm. They come in a pack of 500.
Easy to use Self Seal closure - High Quality 80 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 45 x 100mm, 72 up, 15 left
Gummed flap for a long shelf life and reliable sealing - High quality 90 gsm paper - Mailing wallets perfect for use on mailing and inserting machines - Ideal for business correspondance, letters and other mail - CBC Window: 50 x 90 mm, 60 up, 20 left
Gummed flap for a long shelf life and reliable sealing - High quality 90 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 55 x 90mm, 60 up, 20 left
Easy to use Self Seal closure - High quality 90 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 45 x 90mm, 60 up, 20 left
Gummed flap for a long shelf life and reliable sealing - High quality 90 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 45 x 100mm, 72 up, 15 left
Easy to use Self Seal closure - High quality 90 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 45 x 90mm, 60 up, 20 left
Gummed flap for a long shelf life and reliable sealing - High quality 100 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 45 x 90mm, 60 up, 20 left
Gummed flap for a long shelf life and reliable sealing - High quality 90 gsm paper - Perfect for business correspondance, letters, brochures and more - Window: 40 x 100mm, 64 up, 25 left

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