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 e-commerce startups to large-scale fulfilment operations.
We stock everything you would expect from an envelope and packaging supplier, and quite a bit you might not. And if you are not sure what you need, that is fine too. Helping customers find the right solution is part of the job, and it is one of the parts we genuinely enjoy.
We care about helping you choose packaging that fits your needs. From size and material to closure and finish, our team can talk you through the available options.
Our values define who we are and how we work. They reflect our commitment to clear advice, consistent service and relationships founded on trust. These principles guide how we support our customers, from their first enquiry to their next order.
"We started this business because we knew we could do it better. Not in a grand way. Just more honestly, more carefully, and with more thought for the person on the other end of the order."
Kelly Hepworth
It started at home, and that still shapes how we think today
The business grew from a kitchen table into a Cardiff warehouse, but the mindset has not changed. Every order still matters. Every customer question still gets a proper answer. We have not forgotten what it feels like to be a small business trying to get something right.
Choosing packaging should be straightforward
Our range brings together envelopes, mailing bags, boxes and mailers for different packing needs. We believe finding the right format should be straightforward, with advice on sizes, closures and finishes to help you choose.
We are the people at the party who know what a C4 envelope is
Not a skill most people develop. But it means that when you need to know whether your document will fit without folding, which mailer suits a fragile item, or why your envelopes are not running through your franking machine you are talking to people who already know.
Practical Packaging Choices
We offer envelopes, mailing bags, boxes and mailers to suit different products and packing routines. Our team can help you compare sizes, materials and closures for your requirements.
Delivering On Every Promise.
With experience and distribution hubs in the UK and Europe, we ensure consistent quality, dependable supply, and on-time delivery every time.
Evolving With Our Customers.
From custom-printed designs to everyday postal packaging, we help businesses present their brand and prepare orders for dispatch as their needs change.
Built On Trust
We are a family-backed business, founded by four women and our combined experience in the packaging and envelope industry. Transparency, fairness and doing right by our customers are not values we adopted, they are values we were built on.
Envelopes, Packaging and Everything In Between
We are a packaging supplier, plain and simple. We stock envelopes in every size and colour, mailing bags, cardboard boxes, board-backed mailers, postal tubes, labels and cellophane bags.
For businesses that want their packaging to carry their brand, we offer custom envelope printing across foil, digital, full colour and spot colour processes. And for regular buyers, our Wholesale+ service gives access to better pricing and 30-day credit terms.
Everything we sell is held in UK stock, at our warehouse in Cardiff, and dispatched the same day when you need it quickly. That is the job, done properly.
Behind the Scenes at Postal Packaging
Every order we deliver begins with real people who care about what they do. These photographs capture genuine moments from our daily work, from focused production and careful packing to shared ideas and conversations over lunch. Together, they tell the story of a team that takes pride not only in the products we make, but in the relationships and collaboration that make it all possible.
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
Useful support for flat pack cartons
