31 Jul 2026

Become a seller

Selling on Mozillion, explained. No one rivals Mozillion in adding value to your phone and making it effortless to sell.

Why sell with us

Only Mozillion adds this much value to your phone

Greater buyer trust

We lab-test every phone and verify it against the lost/stolen database.

Free 12-month warranty

Included when your phone passes our inspection — at no cost to you.

Free data wiping

Wiped to advanced industry standards before it reaches a buyer.

Live market data

Real-time pricing to guide you to the best price for your phone.

The easiest experience

No descriptions to write, no photos to take, no faff.

No post-sale obligations

We take care of any returns, faults or issues — nothing left on you.

How it works

Selling couldn’t be simpler

Our process is fully automated. We’ve done the hard work — gathering tech specs, professional pictures of your exact model, and expert reviews of what’s special about it. So your bit is easy:

1

Enter your details

Enter your phone details and confirm its condition.

2

Agree your price

Agree our selling price, based on live market data — or price it lower for an even quicker sale.

3

Send us your phone

We run an industry-standard diagnostic test, data wipe and verification, elevating it to a refurbished device.

4

Test past — pay day

We list your phone on Mozillion and despatch it once sold. Then it’s pay day — within one business day, less our fee.

Getting going is a one-off process that only takes a couple of minutes. We look forward to welcoming you.

Selling on Mozillion

Frequently asked questions

How do I get going as a seller?
Head to our sell section to get started. It’s a one-off process and only takes a couple of minutes. We look forward to welcoming you.
Do you have any rules I need to know?

We only sell the good stuff on Mozillion. This means we gain the trust of buyers and achieve the best prices for our sellers. So your phone:

  • Must be in full working order with no cracked screens or dents.
  • Contain only the manufacturer’s genuine parts.
  • Needs to be described by you accurately.
  • Must be yours to sell.
  • Once sold, must be despatched to us within 48 hours for inspection.

Please note: a £15 service charge may apply if we need to return your phone to you — due to unauthorised parts, an existing fault, or an inaccurate condition description.

Can my business sell phones on Mozillion?
Of course, provided they meet our standards above.
Do you verify the phones you sell?
Most definitely. Every phone offered for sale on Mozillion is first checked against the industry-standard CheckMEND lost/stolen database.
What does it cost to sell on Mozillion?

Mozillion keeps things simple for sellers. We charge a flat fee of 14.9% on all phones sold. Your fee covers your listing for 30 days, plus less hassle for you and enhanced buyer confidence through:

  • Our lab’s 90-point inspection of your phone.
  • Automated check against lost/stolen databases.
  • Full data wipe using industry-leading security software.
  • No post-sale obligations — once we approve your phone, there’s nothing further for you to do.
  • A 12-month warranty, at no cost to you.
I’ve sold my phone. What do I do now?

Just a few technical things:

  • Back up any phone numbers and data you need from your phone.
  • Then perform a factory reset to wipe your phone.
  • Essential: remove all iCloud, Samsung and Google accounts, passwords and PIN numbers.
  • Hold onto all SIMs, SD cards and other accessories.
  • Remove any case or screen protector.
  • Take some photos or video of your phone for your own records.

For additional security, we perform a further data wipe to professional standards during the inspection process.

Your package to us must include:

  • The phone you’re selling, in well-protected packaging.
  • For Brand New and Good As New phones only: the box and original accessories.
How do I send my phone to you?

Once you’ve sold your phone:

  • You’ll receive an email from our couriers, DPD or Royal Mail, with an address label for your package and details of nearby official drop-off points where you can leave it for collection.
  • Phones that sell have a postage cost of £5.99.
What does the Awaiting order status mean?
The Awaiting order status means that the phone has been sold, and now the seller has up to 3 days to send the phone to Mozillion. During this time, Mozillion is waiting to receive the phone from the seller before starting the next steps in the process.