Corrugate Mailing Envelopes by Sustainable Packaging Scotland
Our Corrugate Mailing Envelopes are a robust, sustainable solution for securely mailing flat items such as documents, books, and media. Proudly manufactured in the UK using FSC® certified corrugate or 100% recycled paper-based materials, these mailing envelopes offer exceptional protection without the need for additional packaging or void fill.
Designed for postal efficiency and maximum durability, each envelope features a paper peel-and-seal strip and an easy-open tear strip for hassle-free use. The tough, lightweight construction helps prevent bending and protects against dust and dirt during transit.
Sustainability Commitment
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Made in the UK using FSC® or 100% recycled corrugated board
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100% kerbside recyclable and compostable
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Fully renewable, recyclable, and suitable for thermic recycling
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Paper peel & seal – no plastic components
Key Features
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Peel & seal closure for speed and security
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Easy-open tear strip
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Strong, lightweight construction
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Variable height with pre-creased grooves
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Flat-packed for space efficiency
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Can be used individually
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Excellent protection – no need for extra cushioning
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Available in standard and custom sizes
Ideal For
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E-commerce & fulfilment
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Publishing and print
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Electronics & audio media
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Health, beauty & pharmaceutical
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Graphic arts
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Brochures, books, pictures, DVDs, promotional items
Available Sizes & Pack Options
| Product Code | Product Reference | Dimensions (mm) (L x W x H) | Bundle Quantity | Pallet Quantity |
|---|---|---|---|---|
| SPS038136 | ENVELOPE A194 E100TT | 194 x 291 x – | 30 | 5940 |
| SPS037870 | ENVELOPE A1 E-100TT | 234 x 178 x – | 30 | 8250 |
| SPS038137 | ENVELOPE A2 E100TT | 233 x 333 x – | 30 | 3960 |
| SPS038139 | ENVELOPE A3 E100TT | 249 x 349 x – | 30 | 3960 |
Note: All envelopes include variable height grooves, which accommodate items of differing thicknesses without affecting performance.
Need Something Bespoke?
We can produce custom envelope sizes or branded prints up to 5 colours with short lead times—perfect for adding your logo or campaign graphics.

















