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Board Back White Plain 241x178mm (125 units)

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Board Backed Envelopes 

These envelopes are crafted from high-quality 120gsm heavy-duty white paper and reinforced with a rigid 600gsm grey board back to ensure superior protection during transit.

Key Features:

  • Strong Board Backed Protection: 600gsm grey board prevents documents from bending or creasing.

  • Peel and Seal Closure: Easy-to-use finger-lift silicon strip for a quick, secure seal.

  • Plain: Plain packaging envelopes with no printing

  • Recyclable Material: Made from recyclable materials to support eco-friendly mailing.

  • Unbranded Design: Clean and professional with no external branding—ideal for business or personal use.

  • High Quality: 120gsm white paper with hot melt glued seams for extra durability.

Perfect for mailing greeting cards, certificates, reports, legal documents, artwork, and more—ensuring they arrive just as you sent them.

£12.75
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Board Back White Plain 324x229 (125 units)

0 out of 5

Board Backed Envelopes 

These envelopes are crafted from high-quality 120gsm heavy-duty white paper and reinforced with a rigid 600gsm grey board back to ensure superior protection during transit.

Key Features:

  • Strong Board Backed Protection: 600gsm grey board prevents documents from bending or creasing.

  • Peel and Seal Closure: Easy-to-use finger-lift silicon strip for a quick, secure seal.

  • Plain: Plain packaging envelopes with no printing

  • Recyclable Material: Made from recyclable materials to support eco-friendly mailing.

  • Unbranded Design: Clean and professional with no external branding—ideal for business or personal use.

  • High Quality: 120gsm white paper with hot melt glued seams for extra durability.

Perfect for mailing greeting cards, certificates, reports, legal documents, artwork, and more—ensuring they arrive just as you sent them.

£17.75
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Board Back White Printed 229x162mm (125 units)

0 out of 5

Board Backed Envelopes 

These envelopes are crafted from high-quality 120gsm heavy-duty white paper and reinforced with a rigid 600gsm grey board back to ensure superior protection during transit.

Key Features:

  • Strong Board Backed Protection: 600gsm grey board prevents documents from bending or creasing.

  • Peel and Seal Closure: Easy-to-use finger-lift silicon strip for a quick, secure seal.

  • Clear Messaging: “Please Do Not Bend” is printed in bold red text on the front for added handling care.

  • Recyclable Material: Made from recyclable materials to support eco-friendly mailing.

  • Unbranded Design: Clean and professional with no external branding—ideal for business or personal use.

  • High Quality: 120gsm white paper with hot melt glued seams for extra durability.

Perfect for mailing greeting cards, certificates, reports, legal documents, artwork, and more—ensuring they arrive just as you sent them.

£12.00
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Board Back White Printed 241x178mm (125 units)

0 out of 5

Board Backed Envelopes 

These envelopes are crafted from high-quality 120gsm heavy-duty white paper and reinforced with a rigid 600gsm grey board back to ensure superior protection during transit.

Key Features:

  • Strong Board Backed Protection: 600gsm grey board prevents documents from bending or creasing.

  • Peel and Seal Closure: Easy-to-use finger-lift silicon strip for a quick, secure seal.

  • Clear Messaging: “Please Do Not Bend” is printed in bold red text on the front for added handling care.

  • Recyclable Material: Made from recyclable materials to support eco-friendly mailing.

  • Unbranded Design: Clean and professional with no external branding—ideal for business or personal use.

  • High Quality: 120gsm white paper with hot melt glued seams for extra durability.

Perfect for mailing greeting cards, certificates, reports, legal documents, artwork, and more—ensuring they arrive just as you sent them.

£13.25
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Board Back White Printed 324x229 (125 units)

0 out of 5

Board Backed Envelopes 

These envelopes are crafted from high-quality 120gsm heavy-duty white paper and reinforced with a rigid 600gsm grey board back to ensure superior protection during transit.

Key Features:

  • Strong Board Backed Protection: 600gsm grey board prevents documents from bending or creasing.

  • Peel and Seal Closure: Easy-to-use finger-lift silicon strip for a quick, secure seal.

  • Clear Messaging: “Please Do Not Bend” is printed in bold red text on the front for added handling care.

  • Recyclable Material: Made from recyclable materials to support eco-friendly mailing.

  • Unbranded Design: Clean and professional with no external branding—ideal for business or personal use.

  • High Quality: 120gsm white paper with hot melt glued seams for extra durability.

Perfect for mailing greeting cards, certificates, reports, legal documents, artwork, and more—ensuring they arrive just as you sent them.

£18.25
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Bubblegum Envelopes

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Price range: £30.14 through £35.65
Select optionsThis product has multiple variants. The options may be chosen on the product page

Butterscotch Envelopes

0 out of 5

Price range: £30.14 through £35.65
Select optionsThis product has multiple variants. The options may be chosen on the product page

Callisto Diamond White 135gsm

0 out of 5

Price range: £27.75 through £62.32
Select optionsThis product has multiple variants. The options may be chosen on the product page

Callisto Pearl 120gsm

0 out of 5

Price range: £26.25 through £49.78
Select optionsThis product has multiple variants. The options may be chosen on the product page

Canary Yellow Envelopes

0 out of 5

£30.14
Select optionsThis product has multiple variants. The options may be chosen on the product page
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Candyfloss

0 out of 5

Price range: £23.24 through £46.45
Select optionsThis product has multiple variants. The options may be chosen on the product page
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Capacity Book Mailers 164x180mm (100 units)

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Manilla Capacity Book Mailers – Durable, Eco-Friendly Protection

Our Manilla Capacity Book Mailers offer the perfect balance of strength, sustainability, and convenience—ideal for safely shipping greeting cards, books, magazines, certificates, and other flat items. Made from lightweight yet durable corrugated board, these mailers are designed to protect your contents from bending and crushing during transit, all while presenting a clean, professional look.

Key Features:

  • Superior Protection: Constructed from strong corrugated board for excellent resistance to bending, creasing, and impact.

  • Peel & Seal Closure: Quick and secure self-sealing strip makes packing fast and efficient.

  • Easy-Open Design: Red ripper strip ensures a hassle-free unboxing experience for recipients.

  • Eco-Friendly: Fully recyclable—supporting sustainable business practices without compromising on quality.

  • Wide Range of Sizes: Available in multiple sizes to suit a variety of items:

    • 164 x 180 mm

    • 180 x 235 mm

    • 194 x 292 mm

    • 234 x 334 mm

    • 249 x 352 mm

    • 278 x 400 mm

    • 321 x 467 mm

  • Lightweight & Cost-Effective: Minimizes postage costs while providing robust protection.

  • Versatile Use: Perfect for e-commerce businesses, bookstores, and personal use—ideal for shipping books, photos, brochures, and more.

  • Custom Branding Available: Add your logo or brand messaging to elevate your packaging and enhance customer experience. (Contact us for details.)

£10.17
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