Skip to content
Express Shipping

Express Delivery*

Free Delivery

30% OFF First Order*

Volume Discounts

Online Volume Discounts

Same Day Dispatch

Same Day Dispatch*

Express Shipping

Express Delivery*

Free Delivery

30% OFF First Order*

Same Day Dispatch

Same Day Dispatch*

Volume Discounts

Online Volume Discounts

Group of people wearing safety vests and hats in a line.
The Heart of Postal Packaging

Who We Are

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 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.

Our values define who we are and how we work. They reflect our commitment to doing business responsibly, delivering quality with consistency, and building relationships founded on trust. Every decision we make is guided by these principles, ensuring that what we create not only meets expectations but makes a positive impact for our customers, our communities, and the environment.

"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."

Woman wearing glasses with a blurred background

Kelly Hepworth

CEO @ Postal Packaging

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.

Sustainable packaging should not require a compromise

Recycled, recyclable, biodegradable and compostable options sit alongside our standard range because we believe doing the right thing should be straightforward, not an expensive or complicated upgrade. We have made it easy to 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.

Recycling symbol on crumpled brown paper

Packaging With Purpose

We’re committed to responsible production offering recycled, recyclable, biodegradable and compostable materials that help businesses reduce their environmental impact without compromising quality.

Person holding a cardboard box against a white background

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.

Two people reviewing documents in a home office setting

Evolving With Our Customers.

From custom-printed designs to eco-friendly packaging solutions, we embrace innovation to help businesses communicate, ship, and brand smarter in a fast-changing world.

Two men standing in a modern office with plants and furniture.

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.

Three women in a workshop setting, working with paper bags and envelopes.
What we do

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, cellophane bags and a growing range of eco-friendly alternatives.

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.

Shop Our Best Sellers
A Photographers Look

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.

Three people in a room with desks and computers
Two people working with shelves filled with boxes in a warehouse.
Person using a pallet jack in a warehouse setting
Person working at a desk with multiple computer monitors and a small dog on their lap.
Two workers in a warehouse setting, one using a computer and the other observing.
Group of people posing in front of a truck
Customer Feedback

What Our Customers Say

See why we’re trusted as by thousands of UK businesses for packaging and envelopes through our customer reviews.

Black and white photo of a person with long hair against a plain background

Envelope Printing Customer

Branded envelopes that felt event-ready

We needed branded envelopes for a client event and they looked exactly right. The team were helpful from start to finish and made sure everything moved quickly so we could meet our deadline. A really smooth experience for printed envelopes.

Woman with long brown hair wearing a beige top against a plain background

Envelope Customer

Quick fix after an order issue

My order arrived with a problem, but after I emailed the team I received a quick response and the issue was sorted straight away. It was handled professionally and made me feel confident about ordering again.

Man in a suit with a blurred green outdoor background

First Time Customer

Fast support when delivery went wrong

There was an issue with the courier delivering to my address, but the team dealt with it quickly and kept things moving. A replacement was arranged and the previous order was refunded without any fuss. It gave me a good first impression and I would order again.

Woman wearing a yellow sweater with a plain background

Wholesale+ Member

Reliable support for regular orders

The courier caused a problem, but Jess and Kelly were quick to help and did everything they could to sort it. They also looked at the products I order regularly and helped make future orders easier. Good value, good quality and service that feels genuinely useful.

Woman with gray hair wearing a blue top against a light gray background

Envelope Printing Customer

Easy custom printed envelope order

Ordering custom printed envelopes was straightforward from the start. James answered my questions clearly, the order arrived when expected and the finished envelopes were great quality. I would be happy to use the service again.

Man wearing a light gray sweater over a collared shirt on a plain background

Wholesale+ Member

Helpful and easy to deal with

A very straightforward company to buy from. The team were helpful, clear with communication and easy to deal with, which makes a big difference when ordering packaging regularly.

Man wearing a dark suit with a red tie against a plain background

Sample Customer

Helpful advice before ordering

The team helped point me towards the right product before I placed my order. It made the decision much easier and gave me confidence that I was choosing the right packaging for what I needed.

Man in a suit smiling outdoors with a blurred background

Packaging Customer

Useful support for flat pack cartons

Useful support for flat pack cartons