On Orders Placed Before 1pm. Our Average Delivery Time is Only 2 Working Days.
You won't find it cheaper or Your Money Back! Its a Guarantee!
On orders over £50 + VAT Or Free Economy Delivery on All Orders
30 Days Free Returns on All Orders. Secure PayPal Payments!
Do Not Bend Envelopes | Cardboard – Manilla Board Back Envelope | A4/A5/C4/C5/A6/C6 | 600 GSM
Original price was: £0.35.£0.25Current price is: £0.25. ex VAT
29 in stock
Secure Envelopes Shipping Solutions for Delicate Items
Our do not bend envelopes are meticulously designed to offer superior protection for your sensitive documents, photographs, and artwork during transit. Crafted with durable materials, these sturdy, non-bendable envelopes ensure your items arrive in pristine condition.
Same day dispatch. Order before 1PM Tracking Updates
99% Stock Always on Hand. Shipped from Our Warheouse in Preston.
We Believe in Quality and Quantity! Our Products Are Sourced From The UK
Do Not Bend Envelopes
| Size | Images | Dimensions | Info | Units per: Pack
|
Enter no. of units |
Buy | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1-1 Packs |
2-5 Packs |
6-10 Packs |
11-25 Packs |
26-50 Packs |
51+ Packs |
1-100 Pallets |
101+ Pallets |
|||||
A4C4 Board Backed Envelopes |  |
229 mm WIDTH 324 mm |
125 17500 | £19.49 15.6p | £18.49 14.8p | £17.59 14.1p | £16.95 13.6p | £16.91 13.5p | £15.49 12.4p | £14.25 11.4p | £13.95 11.2p | |
A5C5 Board Backed Envelopes | |
229 mm WIDTH 324 mm |
125 17500 | £12.19 9.8p | £11.59 9.3p | £10.99 8.8p | £10.49 8.4p | £9.75 7.8p | £8.89 7.1p | £8.79 7.0p | £8.69 7.0p |
A4 C4 Board Backed Envelopes LENGTH 229 mm WIDTH 324 mm
| No. of packs | No. of units | Price per: Unit |
|---|---|---|
| 1-1 Packs | 125-125 Units | 15.6p |
| 2-5 Packs | 250-625 Units | 14.8p |
| 6-10 Packs | 750-1250 Units | 14.1p |
| 11-25 Packs | 1375-3125 Units | 13.6p |
| 26-50 Packs | 3250-6250 Units | 13.5p |
| 51+ Packs | 6375 Units | 12.4p |
| No. of pallet | No. of units | Price per: Unit |
| 1-100 Pallets | 17500-1750000 Units | 11.4p |
| 101+ Pallets | 1767500+ Units | 11.2p |
| Total: | ||
Please Do Not Bend Envelopes | 20Pcs A4 | Self-Seal 324mm x 229mm | C4 Manilla Hard Board Backed
- Versatile Use: Our please do not bend envelopes are perfect for sorting or storing documents, manilla envelopes are essential in any office or institution. Beyond mailing important documents or letters, they help organizations stay organized by storing important documents, files, and loose items. Suitable for offices, institutes, homes, students, and artists.
- Easy to Use: Simplify your mailing process with the peel-and-seal closure. Just remove the strip and press the flap down to seal, avoiding the mess of gum or adhesives. Ideal for both professional and personal use, these envelopes can even accommodate large-size photos, ensuring materials remain safe during mailing.
- Board Backed Envelopes: Essential for securing and distributing important documents such as invoices, bills, legal documents, photos, and artwork. Manilla Hard Board envelopes are crafted with precision to ensure the safety of contents, making them ideal for sending multiple pages when a regular envelope is too small. Perfect for sending important documents, certificates, and photographs.
A5 C5 Board Backed Envelopes LENGTH 229 mm WIDTH 324 mm
| No. of packs | No. of units | Price per: Unit |
|---|---|---|
| 1-1 Packs | 125-125 Units | 9.8p |
| 2-5 Packs | 250-625 Units | 9.3p |
| 6-10 Packs | 750-1250 Units | 8.8p |
| 11-25 Packs | 1375-3125 Units | 8.4p |
| 26-50 Packs | 3250-6250 Units | 7.8p |
| 51+ Packs | 6375 Units | 7.1p |
| No. of pallet | No. of units | Price per: Unit |
| 1-100 Pallets | 17500-1750000 Units | 7.0p |
| 101+ Pallets | 1767500+ Units | 7.0p |
| Total: | ||
Key Features of Our A4/A5/A6 Envelopes
⚫ Sturdy Construction: Made from high-quality, thick cardboard or fiberboard, these envelopes provide exceptional resistance against bending, folding, and creasing.
⚫ Reinforced Seams: Engineered with strong, reinforced seams to prevent tearing or bursting, guaranteeing your items are secure throughout their journey.
⚫ Protective Padding: Select models include additional internal padding or cushioning to offer extra protection against impacts and shocks.
⚫ Variety of Sizes: Available in A4, A5, C4, C5, A6, and C6 sizes, these cater to various document dimensions, ensuring a perfect fit for your needs.
⚫ Security Closure: Equipped with a reliable adhesive strip or secure closure, these keep contents safely enclosed, providing peace of mind during shipping.
⚫ Clear Labels: Pre-printed with essential handling instructions like “Do Not Bend” and “Fragile,” these envelopes alert postal workers and handlers to treat your package with care.
Why Choose Our Do Not Bend Cardboard Envelopes?
Expertise in Protection:
Our envelopes are crafted using the finest materials and innovative designs to offer unmatched protection. The sturdy construction and reinforced seams are a testament to our commitment to quality and reliability.
Authoritativeness in Design:
Backed by extensive research and customer feedback, our board-back envelope design is optimized for maximum protection and durability. Our product meets the rigorous standards of individuals, businesses, and organizations who rely on us for safe and secure mailing solutions.
Trustworthiness in Every Package:
We understand the importance of your valuable items, which is why we ensure every envelope undergoes stringent quality checks. Trust our quality to deliver your documents safely every time.
Ideal for:
- Important documents
- Photographs
- Certificates
- Artwork
- Collectables
Enhance Your Shipping Experience
Ensure your delicate items are protected with our do not bend envelopes. Designed for robustness and reliability, these envelopes are your best choice for secure and worry-free mailing. Order now and experience the peace of mind that comes with superior protection.
| Attribute | Detail |
|---|---|
| Colour | Manilla |
| Finish | Wove |
| Format | |
| Seal | Peel and Seal |
| Material | Paper |
| Material Weight | 120Gsm |
| Material Back | Board |
| Material Weight (back) | 500Gsm |
| Weight Format Back | Gsm |
| Seams | Outside Seams |
| Window | Plain |
| Box Quantity | 125 |
2 reviews for Do Not Bend Envelopes | Cardboard – Manilla Board Back Envelope | A4/A5/C4/C5/A6/C6 | 600 GSM
Clear filters
UK Wide Delivery
We offer Next Day Delivery with our Premium Delivery option. Please select the correct delivery methods on the checkout page
We also provide Free delivery on all orders and offer Next Day delivery options.
Returns
We accept returns or replacements within 30 days.
Feel free to reach out to us if you have any question.
Call or Email Us to get your free samples
We deliver top quality while keeping prices low, so you never need to look elsewhere!
We donate 2.5% of our profits to support those in need worldwide
Low prices & Extra Cashback Rewards for Bank Transfer!
You may also like…
1 Label Per Sheet | A4 Address Labels | UK Made Premium Quality | 100 Sheets | 100 Labels
IF YOU ARE LOOKING TO BUY DIFFERENT LABELS IN BULK QTY, PLEASE CLICK HERE FOR DISCOUNTED PRICE.
Premium Padded Envelopes | Bubble Wrap Envelope – Various Sizes – A4/A3/A5/A6
Related products
20x Please Do Not Bend Envelope A5 | Brown | UK Made
- Peel & Seal Closure: Effortless, secure peel-and-seal mechanism to ensure your contents remain safe and tamper-proof.
- Ideal Size: Perfect for standard A5 documents, invitations, cards, and more.
- Versatile Use: It is excellent for mailing holiday cards, greeting cards, invitations, announcements, photos, letters, wage slips, pay slips, and dinner money and is suitable for both business and personal use.
- Eco-Friendly: Crafted from recyclable materials, these envelopes support environmental sustainability and help reduce your carbon footprint.
- Package Includes 20x A5 C4 229mm x 162mm manilla hard board-backed "Please Do Not Bend envelopes a5"
20x Please Do Not Bend Envelopes A4 | Brown | UK Made
- Peel & Seal Closure: Effortless, secure peel-and-seal mechanism to ensure your contents remain safe and tamper-proof.
- Ideal Size: Perfect for standard A4 documents, invitations, cards, and more.
- Versatile Use: It is excellent for mailing holiday cards, greeting cards, invitations, announcements, photos, letters, wage slips, pay slips, and dinner money and suitable for both business and personal use.
- Eco-Friendly: Crafted from recyclable materials, these envelopes support environmental sustainability and help reduce your carbon footprint.
- Package Includes 20 A4 C4 324mm x 229mm manilla hard board-backed "Please Do Not Bend envelopes"
John –
These “Do Not Bend” envelopes are perfect for shipping delicate items like documents and photos. The 600 GSM cardboard construction is incredibly sturdy, ensuring items remain flat and protected during transit. The variety of sizes meets all my shipping needs, and the price is unbeatable at just 10p per envelope. Highly recommend these for anyone needing safe, non-bendable mailing solutions. Great quality and excellent value!
Eli –
These “Do Not Bend” envelopes are perfect! They’re sturdy and keep documents flat, ensuring they arrive in pristine condition. The bold “Do Not Bend” message is clear, which helps prevent any mishandling. I’ve sent several important items with these, and they’ve been protected every time. Highly recommended for anyone looking to ship documents securely and professionally!