Quality Printed Envelopes: Elevate Your Direct Mail & Marketing

Envelopes are more than just carriers—they’re powerful branding tools that ensure professionalism, security, and impact. At SAS Manufacturing, we don’t just do plain envelopes. Instead, we specialise in overprinted, bespoke, Lose and window envelopes designed for direct mail, advertising, and marketing campaigns. Every envelope we produce is high-quality, precision-printed, and delivered on time—because first impressions matter.

Key Takeaways

✔ Bespoke & overprinted envelopes – Stand out with custom branding, colours, and designs.
✔ Marketing & advertising focus – Boost engagement with envelopes that capture attention.
✔ Quality & reliability – Durable materials, precision printing, and guaranteed on-time delivery.

Discover how our UK-made envelopes can enhance your campaigns:
📞 Call +44 20 3597 9805 | 🌐 Visit sas-manufacturing.co.uk

The Evolution of Envelopes: From Function to Branding Powerhouse

Envelopes have come a long way from simple protective covers. Today, they’re a strategic part of marketing and corporate identity. At SAS Manufacturing, we blend tradition with innovation, offering:

• Overprinted envelopes – Full-colour branding for maximum visibility.
• Bespoke shapes & sizes – Tailored to fit your unique needs.

Our modern manufacturing techniques ensure durability, security, and a premium finish—every time.

Why Physical Envelopes Still Dominate in a Digital World

In an era of overflowing inboxes, physical mail cuts through the noise. Research shows:

📌 76% of consumers trust physical mail more than email.
📌 Direct mail has a 29% higher response rate than digital marketing.

Our envelopes aren’t just carrier —they’re brand ambassadors. Whether it’s a high-impact marketing campaign, corporate mailing, or secure invoicing, we ensure your message arrives with style and professionalism.

Our Envelope Range: Precision-Printed for Every Need

1. Direct Mail & Marketing Envelopes

• Bold overprinting – Full-colour logos, patterns, or promotional messaging.
• Eye-catching finishes – Matt Coated, Silk papers
• Security features – Tamper-evident seals for confidential mail.

2. Bespoke-shaped windows to further enhance the envelope

• Smooth postal processing – Machine-friendly for bulk mailing.

3. Bespoke Envelopes (Unique Sizes & Shapes)

• Custom dimensions – Designed to fit unusual inserts or premium packaging.
• Specialty materials – Recycled, luxury, or reinforced options.

How the Right Envelope Strengthens Your Brand

Your envelope is the first touchpoint with your audience. A well-designed envelope:

✅ Builds trust – High-quality materials convey professionalism.
✅ Enhances open rates – Stand out in the mail pile.
✅ Reinforces branding – Consistent colours, logos, and messaging.

At SAS Manufacturing, we offer full customisation, from Pantone-matched colours to embossed logos—ensuring your envelope aligns perfectly with your brand identity.

The SAS Manufacturing Difference

Why choose us?

🔹 UK-based production – Faster turnaround, better quality control.
🔹 Bulk & small-run orders – Flexible for all business needs.
🔹 Eco-friendly options – Sustainable materials without compromising durability.

We don’t just make envelopes—we craft solutions that drive results.