Top 9 Board Backed Envelopes UK – Envelopes

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1. iSOUL

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125Pcs A5 Envelopes iSOUL 229mm x 162mm A5 C5 Manilla Hard Board Backed Envelopes Do Not Bend Envelope Pack of 125

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iSOUL #ad - These are ideal for both professional and personal use. Lightweight and cost-effective: lightweight construction ensures the shipping cost stay cost-effective. Be free from the further mess of Gum or any other adhesive since no moisture is needed.

In the front lower left-hand corner, it is Pre-printed with Words “Do Not Bend” which ensures to keep the document safe and flat. Multi purpose: our large letter a5 posting envelopes are great for mailing holiday cards, announcements, dinner money, letters, wage slips, photos, invitations, greeting cards, pay slips, business office home and personal use. Peal & seal: simply remove the strip and press the flap down to seal. Includes: 125 x a5 c4 229mm x 162mm manilla Hard Board Backed Envelopes Do Not Bend Envelope. Environment friendly as they made from recycled materials.
BrandiSOUL #ad
ManufactureriSOUL #ad
Part NumberIS-2020-ENVELOPES
ModelIS-2020-ENVELOPES

2. Triplast

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Triplast 324 x 229 mm A4 C4 Manilla Hard Board Backed Envelopes Pack of 10

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Triplast #ad - Manilla brown colour, solid back 115 microns thick. A4 / c4 size 324 x 229 mm + Lip to seal. Model number: A4 C4. Triplast branded, self sealing peel and seal strip.
BrandTriplast #ad
ManufacturerTriplast #ad
Height0.2 cm (0.08 Inches)
Length22.9 cm (9.02 Inches)
Weight0.06 kg (0.12 Pounds)
Width32.4 cm (12.76 Inches)
Part NumberA4 C4
ModelA4 C4
WarrantyGreat Britain

3. ARPAN

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Arpan 324mm x 229mm A4 C4 Manilla Hard Board Backed Envelopes Do Not Bend Pack of 50

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ARPAN #ad - Gives a professional finish to your parcel. Can apply sticky labels to write an address if required, Quick and Easy packaging. Lightweight - Saves your money by reducing postage cost. High quality strong self Seal adhesive strip 10mm wide, gives an extra security. 100% environment friendly as they made from recycled materials.
BrandARPAN #ad
ManufacturerARPAN #ad
Part NumberPM-C4-PK50
ModelPM-C4-PK50

4. AKAR

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229x162mm "Please DO NOT Bend" Printed Pack of 50, 23x16 cm, AKAR A5 C5 Cardboard Envelope Mailer Hard Board Backed Envelopes Manilla Brown

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AKAR #ad - Peel & seal strip make your packaging easy and fast. These enevlope mailers are made from 120 gsm kraft Paper and 600 GSM Board which ensure that your content inside always stay secure until the final delivery of the package. Akar board a5 envelopes are ideal to send important documents, papers, photos, gift cards, prinnts, etc. Size a5 - 229x162 mm c5 - Pack of 50 Easy to use for the daily use, without needing of a special pens.
BrandAKAR #ad
ManufacturerAKAR #ad
Part NumberAKAR-HBC5M*-50

5. Blake

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Pack of 125, Blake Purely Packaging C5 A5 229 x 162 mm Board Back Pocket Peel & Seal Envelopes 5112 Manilla

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Blake #ad - Heavy duty board back envelopes, using 1000 micron backing board. Make a difference to your mail with these Purely Packaging Board Back envelopes by Blake. Heavy duty board Back to protect certificates, photographs, prints and more. Can be used in books, certificates, magazines and legal correspondence. Strong peel & seal closure for ease of use, additional security and longer shelf life. Printed 'please do not bend' on the face for extra safety. High quality 120gsm face paper. Peel and seal.
BrandBlake #ad
ManufacturerBlake Envelopes #ad
Part Number5112
Model5112

6. AKAR

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229x162mm "Please DO NOT Bend" Printed Pack of 20, AKAR A5 C5 Cardboard Envelope Mailer Hard Board Backed Envelopes White, 23x16 cm

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AKAR #ad - Akar hard board a5 envelopes are ideal to send important documents, photos, prinnts, gift cards, papers, etc. Size a5 - 229x162 mm c5 - Pack of 20 Easy to use for the daily use, without needing of a special pens. These white envelope mailers are made from 120 gsM Kraft Paper and 600 GSM Board which ensure that your content inside always stay secure until the final delivery of the package. Peel & seal strip make your packaging easy and fast.
BrandAKAR #ad
ManufacturerAKAR #ad
Part NumberAKAR-HBC5W*-20

7. Easy to Pack

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Manilla Brown, Please Do Not Bend Envelopes, Hard Card Board Backed Mailer, A6 C6 Pack of 100

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Easy to Pack #ad - These envelopes is ideal option for sending important paper work or other documents. High quality strong Peel & Seal adhesive strip. Dimensions : width - 162mm Height -114mm. One envelope weight - 15 gr. Gives a professional and secure finish for your product.
BrandEasy to Pack #ad
ManufacturerEasy to Pack #ad
Height11.4 cm (4.49 Inches)
Length16.2 cm (6.38 Inches)
Width0.1 cm (0.04 Inches)

8. iSOUL

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20Pcs A4 Envelopes iSOUL 324mm x 229mm A4 C4 Manilla Hard Board Backed Envelopes Do Not Bend Envelope

#ad
iSOUL #ad - Lightweight and cost-effective: lightweight construction ensures the shipping cost stay cost-effective. Peal & seal: simply remove the strip and press the flap down to seal.

Be free from the further mess of Gum or any other adhesive since no moisture is needed. These are ideal for both professional and personal use. Multi purpose: our large letter a4 posting envelopes are great for mailing holiday cards, photos, pay slips, dinner money, wage slips, letters, greeting cards, invitations, announcements, business office home and personal use. Includes: 20 x a4 c4 324mm x 229mm manilla Hard Board Backed Envelopes Do Not Bend Envelope. In the front lower left-hand corner, it is Pre-printed with Words “Do Not Bend” which ensures to keep the document safe and flat. Environment friendly as they made from recycled materials.
BrandiSOUL #ad
ManufactureriSOUL #ad
Part NumberIS-2020-ENVELOPES
ModelA4 ENVELOPES 20PCS

9. Triplast

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Triplast 162 x 114 mm A6 C6 Manilla Hard Board Backed Envelopes Pack of 100

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Triplast #ad - Model number: A6 C6. Triplast branded, self sealing peel and seal strip. Manilla brown colour, solid back 115 microns thick. A6 / c6 size 162 x 114 mm + Lip to seal.
BrandTriplast #ad
ManufacturerTriplast #ad
Height0.2 cm (0.08 Inches)
Length11.4 cm (4.49 Inches)
Weight0.03
Width16.2 cm (6.38 Inches)
Part NumberA6 C6
ModelA6 C6