We strongly recommend using our templates when designing your cardboard envelopes to ensure your artwork is positioned as intended
All vector paths must have a minimum stroke weight of 0.25pt
Min font size 6pt
Supply as a 1:1 CMYK PDF
All fonts must be outlined or embedded
The resolution must be 300 dpi
We offer flap printing on all of our envelopes. Please download our templates to help you set up your artwork correctly
Our custom-printed cardboard envelopes provide a professional and secure way to send documents, products, or samples while putting your branding front and centre.
Durable 380gsm SBS paperboard
Provides strong protection during transit
Suitable for vibrant, full-colour printing
Available in a range of sizes
Choice of matt, gloss, or soft-touch lamination
Strong adhesive seal for secure closure
Easy-open tear strip for convenience
They offer a practical and polished solution for businesses looking to send materials safely while enhancing brand visibility and creating a consistent, professional impression with every shipment.
Check out our our range of Stationery Products: All Stationery | Envelopes | Custom Packaging | Letterheads | Compliment Slips | Continuation Sheets
Cardboard Envelopes
Looking for something else?
Request A QuotePrices shown are Exclusive of VAT
Looking for something else?
Request A Quote
Fast, Reliable Delivery
40 Point Free Artwork Check
Over 300+ Product Catalogues
Free Online Design Tools
White Label Shipping
Bespoke Quotes
Printed Cardboard Envelopes
Custom printed cardboard envelopes not only protect your items but also make every delivery feel professional and thoughtful, giving you peace of mind and leaving a lasting impression on recipients. Made from durable 380gsm SBS paperboard, they are lightweight yet strong, with a rigid structure that helps prevent bending or creasing while protecting contents during transit.
Each envelope features a strong adhesive seal and an easy-open tear strip for secure and convenient delivery. Their slim, rigid design can also speed up packing compared with boxes by reducing the need for void fill or extra tape. Envelopes are offered in quantities from 25 up to 1,000.
With a high-quality print surface and the option for matt, gloss or soft-touch lamination, these envelopes offer excellent customisation to showcase your branding and create a professional unboxing experience.
These envelopes help your business deliver a polished impression while providing practical, protective mailing solutions. Their lightweight, postal-friendly format can also help reduce damage, returns and shipping bulk compared with traditional boxes.
Available in four convenient sizes
A4 Portrait (H 31.5 × W 22 cm) – Designed for documents, certificates and print proofs.
A4 Landscape (H 22.5 × W 31 cm) – Great for slim product bundles and promotional kits.
A5 Portrait (H 22.35 × W 16 cm) – Ideal for small brochures, postcards and stationery.
A5 Landscape (H 22 × W 16.4 cm) – Suitable for product samples, swatches and compact items.
These envelopes are ideal for sending lightweight or flat items ...
Printed Cardboard Envelopes
Custom printed cardboard envelopes not only protect your items but also make every delivery feel professional and thoughtful, giving you peace of mind and leaving a lasting impression on recipients. Made from durable 380gsm SBS paperboard, they are lightweight yet strong, with a rigid structure that helps prevent bending or creasing while protecting contents during transit.
Each envelope features a strong adhesive seal and an easy-open tear strip for secure and convenient delivery. Their slim, rigid design can also speed up packing compared with boxes by reducing the need for void fill or extra tape. Envelopes are offered in quantities from 25 up to 1,000.
With a high-quality print surface and the option for matt, gloss or soft-touch lamination, these envelopes offer excellent customisation to showcase your branding and create a professional unboxing experience.
These envelopes help your business deliver a polished impression while providing practical, protective mailing solutions. Their lightweight, postal-friendly format can also help reduce damage, returns and shipping bulk compared with traditional boxes.
Available in four convenient sizes
A4 Portrait (H 31.5 × W 22 cm) – Designed for documents, certificates and print proofs.
A4 Landscape (H 22.5 × W 31 cm) – Great for slim product bundles and promotional kits.
A5 Portrait (H 22.35 × W 16 cm) – Ideal for small brochures, postcards and stationery.
A5 Landscape (H 22 × W 16.4 cm) – Suitable for product samples, swatches and compact items.
These envelopes are ideal for sending lightweight or flat items through standard postal services while maintaining protection and a professional presentation.
Common uses for Cardboard Envelopes:
Marketing materials such as brochures, flyers or catalogues
Samples or swatches including textiles, paper goods or cosmetics
Important documents, certificates or print proofs
Small promotional kits or merchandise bundles
Using custom-printed envelopes allows for the combination of secure delivery and professional branding, giving recipients a polished and consistent impression with every shipment.
UK shipping is included, exceptions apply.
Free Sample Packs
Discover our bestselling products
Our sample packs are bursting with our bestselling products: from business cards, to folded leaflets, and presentation folders to banners. Order one today to feel the quality of our products for yourself, for free!
