Items in stock only
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Polythene Envelopes
Polythene or plastic envelope bags as they are often referred to are a great economical way of posting items with the assurance of keeping them dry. DX (direct exchange) envelopes are exactly the same. Waterproof, lightweight and available in many different sizes saving you money on postage if the item is weighed and used as a mailing bag. These are very easy to use with a self sealing closure.
Browse Legal Stationery - Envelopes - Mailing Boxes
| C5/A5 Size - Small | C4/A4 Size | C3/A3 Size | C3 Plus Size - Large | Other Sizes |
Items in stock only
{{ filter.label }}
Polythene Envelopes
Polythene or plastic envelope bags as they are often referred to are a great economical way of posting items with the assurance of keeping them dry. DX (direct exchange) envelopes are exactly the same. Waterproof, lightweight and available in many different sizes saving you money on postage if the item is weighed and used as a mailing bag. These are very easy to use with a self sealing closure.
Browse Legal Stationery - Envelopes - Mailing Boxes
| C5/A5 Size - Small | C4/A4 Size | C3/A3 Size | C3 Plus Size - Large | Other Sizes |
