Bulk parcel delivery built for businesses that ship at volume.
Flexible, cost-effective high volume shipping solutions with multi-carrier access, bulk label generation and dedicated account management from a team that knows your operation.
Integrated with leading eCommerce and shipping platforms.
Send more parcels, with less complexity and better rates.
When your business ships at volume, every inefficiency in your delivery process costs time and money. CSM provides a bulk parcel delivery service built around the specific needs of high-volume senders, combining multi-carrier access, streamlined online booking, bulk label generation and weekly invoicing on account into a single managed solution.
Whether you are dispatching hundreds of parcels a week or thousands, your CSM account is set up to match your specific volume, destinations and delivery requirements. No generic rate cards, no one-size-fits-all service levels. A solution built around what your business actually needs.
Flexible bulk delivery options for UK and international volume shipping.
CSM's bulk shipping service covers UK domestic delivery, European delivery and worldwide delivery from a single account. Economy eCom and eCom+ services provide cost-effective options for high-volume domestic dispatch. Timed next day and express services are available for priority orders within your volume mix. European bulk parcel delivery includes DDP options so your customers receive their orders without unexpected duty charges.
All parcels are fully tracked through your CSM online account portal with bulk label generation available for high-volume dispatch runs. Weekly invoicing on account removes the administrative burden of per-shipment payments, and your account manager provides regular reporting on delivery performance across your volume.
We also provide this service for bulk mailing services, including any printed communications, direct mail campaigns or document dispatch.
Setting up a bulk shipping account with CSM is straightforward.
- Opening an account is free with no minimum volume commitment to get started, though your account manager will work with you to understand your typical volumes and build the right service configuration from the outset.
- Log in to your CSM account portal and use the bulk upload function to import your delivery data and generate labels in a single batch. Collections are arranged on a schedule that suits your dispatch process.
- Your dedicated account manager is available to help with carrier selection, service level decisions and any international customs requirements across your volume.
Keep bulk delivery performance consistent as your volumes scale.
CSM works with UPS, DHL and DPD to select the best carrier for each delivery within your volume based on destination, service level and parcel profile. This multi-carrier shipping approach means your bulk parcel delivery performance stays consistent even during peak periods, without your business being exposed to the service failures of a single carrier network.
Because your account is managed by a named team who understand your operation, any issues within your bulk delivery runs are identified and resolved quickly without the need for your team to chase individual tracking references or log support tickets.
Why choose CSM for bulk and high volume shipping?
Multi-carrier access from one account
CSM works with UPS, DHL and DPD to select the best carrier for every delivery within your volume. Your business gets genuine multi-carrier shipping capability without managing multiple accounts or contracts.
Bulk label generation and weekly invoicing
Generate labels in bulk from your CSM online portal and receive a single weekly invoice on account. This removes per-shipment administration from your dispatch process and simplifies your accounts payable workflow.
UK and international coverage
Your CSM bulk account covers UK domestic, European and worldwide delivery. EU bulk parcel delivery includes DDP options, reducing failed deliveries and customer complaints for businesses selling into Europe at volume.
Personal account management
Your account is handled by a named team who understand your volumes, your destinations and your delivery requirements. No call centres, no starting from scratch when things go wrong.
Other Services
Extend your delivery capability with CSM.
European parcel carrier
The trusted European parcel delivery partner for UK businesses. Fast, fully tracked, DDP options available and personal account support from one dedicated team.
View Service details
UK parcel carrier
Reliable UK parcel delivery for businesses of all sizes. Timed, next day and economy options with full tracking, account management and clear account pricing.
View Service details
Worldwide parcel carrier
Fast, trackable worldwide parcel delivery from the UK. Economy, express and timed international services with customs support and personal account management.
View Service details
40 years
experience.
1 million+
packages sent annually.
123
countries served.
Nationwide
offices & service teams across the UK.
We are a small business that has been using CSM for a number of years for our UPS courier services. The service provided is excellent. Should there (rarely) be a problem I contact the Bristol branch and they are always happy to help out and do get issues resolved.
Daniel Collings, CSM Customer
December 6, 2023
Bulk parcel delivery insights
Returns and reverse logistics, why UK ecommerce returns cost more than you think
Returns are one of the biggest hidden costs in UK ecommerce. Here is what reverse logistics actually involves, what returns really cost, and how to manage it.
Peak season 2026, a UK ecommerce fulfilment readiness guide
September is when peak season 2026 planning needs to happen. Here is a dated readiness checklist for UK ecommerce brands covering stock, carriers and returns.
Does the EU de minimis removal affect UK sellers shipping to Europe?
The EU scrapped its €150 duty-free threshold from 1 July 2026. Here is what changed, whether it affects UK sellers, and how to keep shipments moving smoothly.
3PL fulfilment UK, what it is and how it works
Considering a 3PL for your ecommerce fulfilment? Here is what 3PL means, how it works, what it costs to run in-house, and how CSM supports growing brands.
Returns and reverse logistics, why UK ecommerce returns cost more than you think
Returns are one of the biggest hidden costs in UK ecommerce. Here is what reverse logistics actually involves, what returns really cost, and how to manage it.
Peak season 2026, a UK ecommerce fulfilment readiness guide
September is when peak season 2026 planning needs to happen. Here is a dated readiness checklist for UK ecommerce brands covering stock, carriers and returns.
Does the EU de minimis removal affect UK sellers shipping to Europe?
The EU scrapped its €150 duty-free threshold from 1 July 2026. Here is what changed, whether it affects UK sellers, and how to keep shipments moving smoothly.
3PL fulfilment UK, what it is and how it works
Considering a 3PL for your ecommerce fulfilment? Here is what 3PL means, how it works, what it costs to run in-house, and how CSM supports growing brands.
Ready to find a bulk parcel delivery partner that works at your scale?
Talk to CSM about your volumes, destinations and delivery requirements. Whether you need a managed bulk shipping solution for regular domestic dispatch, a contract parcel delivery arrangement for predictable volume, or a high volume shipping solution that covers UK and international destinations from one account, we will put the right solution in place.