How to sell clothes online: getting more from your wardrobe

This guide covers how to protect your wardrobe’s value, price and prepare clothes, and send them on once they sell.

We’ve teamed up with expert stylist and co-founder of Second Hand September, Bay Garnett, to offer tips and advice on reselling clothes.

Last updated: 1/10/2026

Resale is changing how we think about our clothes

An item doesn’t lose its value when you stop wearing it. Resale offers a different way to think about value: giving clothing the opportunity to be worn and enjoyed by someone else, while you get back some of what you spent.

New Post Office research among 2,000 adults1 who’ve sold through a second-hand marketplace found:

  • 34% have bought a wardrobe item knowing they were likely to sell it later
  • 37% consider potential resale value when deciding whether to buy something
  • 1 in 5 would pay more for a higher-quality item if they thought it would retain its value
  • 36% have bought an outfit for a specific occasion knowing they’d sell it afterwards

For some shoppers, that might mean spending a little more on something they think will hold its value. For others, it could simply mean thinking ahead about whether an item could be sold on once they’ve finished with it.

Make your wardrobe work a little harder

Sometimes an item has done its job after one big occasion. Sometimes it’s simply been gathering dust for too long.

Either way, selling it on can help you recover some of what you spent.

Our research found:

  • Almost half (47%) want to turn items they no longer need back into money
  • A quarter use resale to fund new purchases 
  • 21% sell wardrobe items to recoup as much of the original cost as possible

For some, resale starts before they’ve even bought an item. Our research shows people buy items like dresses (38%), shoes (37%), coats (34%) and designer brands (27%) knowing they’d probably sell them after wearing or using them only a handful of times.

Weddings, holidays, seasonal clothing and other one-off occasions can all be moments where people buy something knowing they may later pass it on.

Which clothes can hold their appeal?

There’s no guarantee an item will resell for a particular amount, but some pieces naturally attract more interest than others.

According to our research, consumers believe accessories like handbags (36%), jewellery (33%) and watches (31%) are the wardrobe items most likely to retain their value when resold.

Stylist and second-hand fashion expert Bay Garnett says pieces with personality can stand out:

“The pieces that tend to stand out on the resale market are the ones with personality: a great coat, leather jacket, distinctive dress or brilliant bag.”

She also notes that trends can give older items a boost when particular styles come back into fashion.

Give your item the best chance of selling

Once you’re ready to list something, presentation can make a big difference.

Take clear photos

Bay recommends clean, consistent and well-lit images, with clothes ironed and distracting backgrounds removed.

If buyers can clearly see what they’re looking at, they can make a more informed decision.

Include the useful details

Be clear about size, measurements and condition, and mention any wear or damage.

Bay particularly recommends including accurate measurements, as buyers won’t be able to try the item on before buying it.

Price it realistically

It can be tempting to look at the highest listing price for a similar item, but that doesn’t necessarily show what buyers are actually paying.

Bay recommends checking what comparable pieces have sold for, rather than relying only on asking prices.

Ready to send something you’ve sold?

Help your clothes hold their value

If you think you might sell something later, looking after it from the start can make a difference.

Bay says condition still matters. Vintage doesn’t need to mean perfect, but there’s a difference between character and damage. Generally, the better an item has been cared for, the easier it’ll be to sell.

A few simple habits can help:

  • Follow the care instructions
  • Store clothes carefully
  • Deal with stains or marks quickly
  • Look after zips, buttons, trims and fabric
  • Keep extras like dust bags or boxes where relevant

When to sell

There’s no single right time to resell something.

You might keep a favourite piece for years or buy something for one occasion knowing you’ll probably move it on afterwards.

For some sellers, timing matters. 25% have sold an item while it was still available in shops to try to maximise its resale value.

So if you know something is unlikely to get much more wear, it might be worth selling it while there’s still interest in it rather than leaving it at the back of the wardrobe.

Sold it? We can help you send it

Once you’ve found a buyer, the last step is getting your item on its way.

Most reselling platforms will allow buyers to pre-select postage, meaning you can simply print your labels or bring a QR code and head to a convenient drop-off location when it suits you.

At Post Office, we offer delivery services from multiple couriers, including Royal Mail and Parcelforce Worldwide in all branches and DPD and Evri in a growing number of branches too. So, when you're selling on marketplaces, you can include these courier options to help boost sales, safe in the knowledge you only have to make one convenient visit to drop all your parcels off.

If you need to pay to send your parcels outside of where you sell them, you can compare prices with Parcels Online.

Simply enter your parcel’s size and weight and compare delivery options. Choose and pay for the option that works for you. Select a participating Post Office branch. Then drop off your parcel when you’re ready.

No printer at home? No problem. Bring your QR code into branch and we can print the label for you.

All couriers offer services with tracking, so you can keep an eye on your parcel as it makes its way to its new owner.

Making selling that little bit easier

The final part of resale is the practical bit: packing the item and getting it sent. We asked sellers what would make selling second hand clothing easier:

  • 28% would like more convenient local places to send parcels
  • 21% would value being able to choose between several parcel carriers in one place
  • 21% want clear advice on what delivery option is best for their parcel

Post Office can help with several of those practical steps, providing a choice of couriers and making it easy to send all your parcels from one convenient location. If you need to buy postage, help and advice is available in branch or online.

Key takeaways

  • Your clothes can still hold value after you’ve finished wearing them. You can recoup money and give clothes another lease of life by reselling them
  • Looking after clothes can help protect their resale appeal. Condition and presentation matter
  • Price based on what similar items actually sell for. Asking prices alone don’t always tell the full story
  • Found a buyer? Post Office can help with the sending. Compare parcel services online, choose an option and drop your item off at a participating branch

Sold it? Now send it

Common questions

  • Once your item sells, the platform will usually tell you which delivery service the buyer has selected and provide the postage label or instructions you need. Package the item securely, attach the label if required and you have a printer, then take it to an appropriate drop-off point. Post Office offers drop-off services for multiple carriers, making it easy to send all your parcels from a convenient location.

  • All Post Office branches will accept Royal Mail and Parcelforce Worldwide parcels. Evri and DPD are available in a growing number of branches as well. Check your local branch to see what couriers they accept. You can amend the postage setting in your marketplace app if a particular courier is not available near you.

    Some branches also have in-branch drop boxes or outdoor parcel lockers, so you don’t always have to hand in your parcels over the counter; making your drop off quicker and in many cases more flexible with longer opening hours.

  • Once your item has sold, package it securely. You can then bring it into branch where we’ll recommend the best service, or check its size and weight and go to Post Office Parcels Online, where you can compare DPD, Evri and Royal Mail delivery options, buy your postage and then drop the parcel at a participating Post Office branch.

  • We work with multiple delivery providers, so sellers using different resale platforms or postage options can drop off parcels with Royal Mail, Evri, DPD and Parcelforce Worldwide postage in one convenient place. All Post Office branches accept Royal Mail and Parcelforce Worldwide parcels. Availability for other couriers can vary by branch, so use our branch finder to check before you visit.

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  • Clear photos, accurate descriptions, realistic pricing and quick dispatch can all help. Packaging items carefully and getting them into the delivery network promptly can also create a better buyer experience and help you build positive reviews.

  • The right platform will depend on what you’re selling, the audience you want to reach and the fees and delivery options available. Vinted is particularly focused on second-hand fashion, while eBay covers a much broader range of products. Other marketplaces may suit particular audiences or types of seller.

  • No. If you’ve bought an eligible Parcels Online service or prepaid in a selling platform, you can bring your QR code into a Post Office branch and we can print the label for you.

  • Services bought through Post Office Parcels Online provide a tracking number, so you can follow your parcel’s journey. If you're offering prepaid delivery through the selling platform, check if these include options with tracking.

  • Fold the item neatly and use packaging that protects it without being unnecessarily large. Make sure the parcel is securely closed before sending it.

  • Post Office currently offers delivery services from DPD, Evri and Royal Mail. You can choose services from each of these couriers on Parcels Online. Options in your chosen selling platform or marketplace may vary.

    We offer Royal Mail and Parcelforce Worldwide delivery in all our branches, with DPD and Evri services available in a growing number of locations, so check availability in our branch finder before you visit.

  • Once sending the parcel's been prepaid in the selling platform or you’ve arranged postage through Parcels Online, you can choose a convenient Post Office branch and drop your parcel off there.

  • Some items are prohibited or restricted, and rules can vary by carrier and destination. Check the relevant restrictions before sending your parcel.

Sending and banking services

  • Drop & Go

    Sending items often? Save time and easily keep track of what you send with our fast drop-off mails service. It’s free to sign up

  • Parcels Online

    Compare services and prices from different carriers. Pay for postage online. Then drop parcels off at any participating Post Office branch

  • Banking services

    Access your bank account at thousands of Post Office branches. Pay in cash and cheques, make withdrawals or check your balance

About our research

1Research conducted by One Poll in September 2026 with UK based 2,000 adults who have sold an item on a second-hand marketplace.