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Each year we collect, sort and process 4 billion items. Here's our core letter services:

Our packets and parcels service gives you visibility and traceability of your items through our proven network.

We give you greater choice with our range of International inbound and outbound services.

Our Fulfilment services give your customers a high-quality, seamless experience from first click to final delivery.

Market leaders in doordrop media and leafleting services. We help local businesses and national brands connect with consumers in their homes.

Parcel Delivery Services

Addressed Goods

With 60+ million ecommerce items passing through our seven hubs each year, our network is designed to support both large and small multi-channel retailers. We collect all your ecommerce large letters, packets and parcels (and any mail) in one go, then manage them through to delivery using a range of carefully selected carriers.

Whether you’re a large multichannel retailer, eBay seller or small independent boutique, we give you choices and options to meet customer demand. Our extensive range of domestic and international services inject choice into your supply chain, helping you meet customer demand and giving you greater resilience through peak. With one supplier relationship, a single collection for all of your traffic and a dedicated account manager - we take away the hassle and save you management time, effort and money.

Working with Whistl you can expect to enjoy one collection, one invoice, and one relationship.

Take a look below for the complete range of our services.

  • Tracked, partially tracked and untracked services

  • One collection for UK and International items

  • Specialist account management & customer service teams

Delivery Services

  • Tracked


    1. Next Day, 2 Day and 3 Day fully tracked solutions for domestic Packets and Parcels
    2. 2/3 Day part tracked solution for domestic eCommerce Large Letters and Packets
    3. Driven by multiple carriers to ensure peak resiliance and optimise your supply chain
    4. Single integration, supported by a single collection, one invoice and one account manager

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  • Untracked


    1. Unsorted 2/3 day services for your domestic large letters, packets and parcels
    2. Unsorted service for your international items and any you send to BFPO addresses
    3. Pre-sorted services for domestic e-commerce large letters and packets

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  • International


    1. Unsorted and presorted International services for your letters, flats and packets
    2. Complete global coverage with delivery options to suit your needs
    3. Presorted signed for service
      for letters, flats and packets

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Track your items

Track your parcels

If you have missed delivery of your Whistl Tracked item, or simply wish to check the progress of your item due for delivery, you may search for your item here.

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How does it work?

How does it work?

We give complete choice and flexibility with one collection, one Account Manager, one invoice, one experience - saving you time and money.

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