📬 Elevate your mail game—because your documents deserve VIP treatment!
Triplast's 10-pack of A3 C3 manilla hard board envelopes combines robust 1000 micron rigid backing with a 120gsm kraft paper front to protect flat documents like posters and blueprints. Featuring a peel & seal strip for quick, secure closure, these eco-friendly, lightweight mailers reduce postage costs and come with a clear 'Do Not Bend' warning to ensure safe delivery. Perfect for professionals who demand durability and sustainability in their office supplies.
| ASIN | B01H01UHSG |
| Best Sellers Rank | 882 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 7 in Packing List Envelopes |
| Brand | Triplast |
| Brand Name | Triplast |
| Closure Type | Self-Seal |
| Closure type | Self-Seal |
| Colour | Brown |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 942 Reviews |
| Global Trade Identification Number | 05056025163140 |
| Item Dimensions L x W | 45.7L x 32.4W centimetres |
| Item Shape | Rectangular |
| Item Type Name | Board Backed Envelopes |
| Item Weight | 114 g |
| Item height | 0.2 centimetres |
| Manufacturer | Triplast |
| Material | Paper |
| Material Type | Paper |
| Model Name | Board Back Envelopes |
| Number of Items | 10 |
| Number of items | 10 |
| Occasion | Anytime |
| Occasion Type | Anytime |
| Product Warranty | China |
| Recommended Uses For Product | Cash, Disc, Invitation Card, Letter |
| Size | A3 C3 (457 x 324mm) |
| Special Features | Lightweight, Self-Adhesive Closure |
| Style | Flat |
| Unit Count | 10.0 count |
L**N
Good Quality
Good quality & value. Adhesive sticks well. Board is sufficiently rigid to offer protection to items.
M**T
Good and strong
Good strong bags Good price
R**R
Just the job for posting art prints
Just the job for posting art prints.
K**R
Convenient but not cheap
Could find cheaper in shops. Delivered and product was satisfactory.
S**A
Good sized envelopes
Good envelopes , thanks .
G**N
Great
It keeps my prints safe and straight . I love the additional note 'do not bend '
S**N
Excellent lge sq calendar envelope.
I was at a loss with no envelope to send my caledars by post. At Triplast I found all sizes but most especially I found exactly the right size to fit large square 32cm caledar. Its not quite sqare but that works out fine as some of the calendars are not quite square!!! Very good price too, pack of 10 for £7.45.
T**N
Well made
well made and Sturdy
