Express Shipping

Express Delivery*

Free Delivery

30% OFF First Order*

Highly Rated by Our Customers
Volume Discounts

Online Volume Discounts

Same Day Dispatch

Same Day Dispatch*

Highly Rated
Express Shipping

Express Delivery*

Free Delivery

30% OFF First Order*

Same Day Dispatch

Same Day Dispatch*

Volume Discounts

Online Volume Discounts

Your Basket

Your basket is currently empty.

Not sure where to start? Try these collections:

Continue shopping

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 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.

Read Our Full Story

Customer Service

More From Us

Head Office

Postal Packaging Ltd, D12/13 East Point Industrial Estate, Wentloog, Cardiff, CF3 2GA
029 2271 0914
08:00 - 16:00, Mon to Fri
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

© 2026 Postal Packaging. Powered by The Postal Packaging Team