Your Trusted UK Wholesale Packaging & Envelope Supplier
Postal Packaging started the way most good businesses do. A clear gap in the market, a small but determined team, and a lot of hard work. Founded by four women with years of experience in the packaging and envelope industry, we began selling from home and grew into a full warehouse operation in Cardiff, Wales. Today we supply businesses of every size across the UK and beyond, from independent retailers and ecommerce startups to large-scale fulfilment operations.
We stock everything you'd expect from an envelope and packaging supplier, and quite a bit you might not. Business envelopes, coloured and greeting card envelopes, padded mailers, board backed envelopes, cardboard boxes and eco-friendly alternatives, all available to buy online with competitive pricing and volume discounts of up to 40%. And if you're not sure what you need, that's fine too. Helping customers find the right solution is part of the job, and it's one of the parts we genuinely enjoy.
We care about getting it right on every front. Recycled and compostable options sit alongside our standard range because sustainability should be an easy choice, not an awkward one. For businesses buying regularly, our Wholesale+ service brings exclusive pricing and 30-day credit terms to the table, and same day dispatch means we move when it matters. We're rated Excellent on Trustpilot, and that's something we work to earn with every order.
Best Sellers
Browse some of our favourite products including newly added and best sellers from our ranges.
Get Inspired, Get Printed
Explore some of our recent customer print projects to inspire your own.
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Shop Our Offers
Save big with our clearance collection with up to 70% some of our most popular ranges.
Eco-Friendly Packaging & Envelopes, Built for Business.
Sending sustainably shouldn't mean compromising on quality, and it doesn't have to. At Postal Packaging, our eco-friendly range includes biodegradable, recycled and recyclable envelopes alongside low-impact packaging solutions designed for businesses that want to do things the right way without making their lives harder.
We work with responsible manufacturers and suppliers to make sure our products back up their green credentials in practice, not just on paper. Every material choice is considered with resource efficiency and circular design in mind, so what you're buying genuinely reflects the values behind it.
Whether you're running an ecommerce operation, a retail business or a busy office, making the switch to sustainable packaging is simpler than most people expect. Same quality, same reliability, less impact.
Blogs, Guides & Updates
Blog posts, guides & updates brings together expert advice, practical guides, and the latest insights from our team. Explore helpful articles designed to answer common questions, share industry knowledge, and keep you informed on envelopes, packaging, and print.
How to Reduce Packaging Costs Without Sacrificing Quality
The good news? Reducing packaging spend doesn't have to mean compromising on quality. By making smarter packaging choices, businesses can lower costs, improve efficiency and maintain the high standards their customers expect.
Royal Mail’s £1 Million Green Skills Fund: What It Means for UK Businesses
Royal Mail has recently announced a new £1 million apprenticeship levy fund designed to help businesses build the green skills needed to support the UK's transition to a low-carbon economy.
Summer Colour Trends
In this blog we'll take you through the key colour and design trends shaping summer packaging, and how you can put them to work.
The Unboxing Experience – Why It’s More Important Than Ever
The moment a package arrives is no longer the end of the customer journey. For many brands, it's the first physical interaction a customer will have with them — and it carries more weight than ever before.
What Our Customers Say
See why we’re trusted as by thousands of UK businesses for packaging and envelopes through our customer reviews.
Envelope Printing Customer
Envelope Customer
First Time Customer
Wholesale+ Member
Envelope Printing Customer
Wholesale+ Member
Sample Customer
Packaging Customer
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