Selling online

How to Sell Online Safely: eBay, Vinted and Facebook Marketplace

· June 20, 2026 · 6 min read
How to Sell Online Safely: eBay, Vinted and Facebook Marketplace

That drawer of old mobile phones. The coat you bought for a wedding and never wore again. The bread maker used twice in 2019. Somewhere out there, someone genuinely wants each of these things — and they are willing to pay you real money for them. The only thing standing between you and a tidier house with a fuller purse is knowing how to sell online safely. So let's take the mystery out of it, gently and properly.

First, choose the right shop window

This is the mistake most people make: they put everything on one website. But each platform suits different things, and choosing well means your item sells faster, to the right buyer, for more money.

Platform Best for Good to know
eBay Almost anything — electronics, tools, collectables, oddities Huge audience; posts nationwide; small fee on sale
Vinted Clothes, shoes, handbags No seller fees — lovely and simple
Facebook Marketplace Bulky items — furniture, bikes, white goods Usually collected in person, locally; no fees
Amazon Mostly businesses selling new stock Less suited to a one-off clear-out
Gumtree Local sales, larger items, cars Local pick-up, cash on collection
Golden Tip

A quick rule of thumb: if it fits in a padded envelope or a box and can be posted, eBay or Vinted. If it's too big to post and a stranger would need to collect it, Facebook Marketplace. Get this right and half the work is done.

So what? Match the item to the platform, and it practically sells itself.

Take a photograph that sells

You do not need a fancy camera. The phone in your pocket is more than good enough. There is really only one secret, and it's free: daylight.

  • Place the item near a window, in natural light — never under a yellow ceiling bulb.
  • Use a plain background: a clean table, a neutral bedsheet, a clear worktop.
  • Take several photos from different angles — front, back, label, and any details.
  • Photograph any flaws honestly — a scratch, a worn corner, a missing button.

That last point is the one people get wrong, and it's the most important. Showing a small fault doesn't put buyers off — it builds trust. An honest photo means no arguments, no returns, and a buyer who leaves you a glowing review. Hiding a flaw guarantees the opposite.

So what? A bright, honest photo does more selling than any clever words ever could.

Write a clear, honest description

Keep it plain and factual. You're not writing poetry — you're answering the questions a buyer would ask. A good listing includes:

  1. What it is — the make, model, and what it does.
  2. Size, colour or measurements — especially for clothes and furniture.
  3. Condition — honestly: "good, light wear" or "marks shown in photos".
  4. What's included — the original box, cables, instructions all add value.
How to price it right

Before you guess a price, do five minutes of homework. On eBay, search for your item, then tick the box marked "Sold items". This shows you what people actually paid — not hopeful asking prices. Set yours in the same range and it will sell. Price it too high and it sits there for months.

So what? Clear and honest beats flashy every time — and brings far fewer awkward questions.

Staying safe — the part that matters most

This is where we slow right down, because a few firm rules will keep the rare rascal well away from you. None of this is hard. It just needs to become habit.

Always do this Never do this
Keep payment on the website's system Accept a bank transfer from a stranger
Keep all messages on the platform Move to texts or WhatsApp to "save fees"
Get free proof of postage at the Post Office Post without a receipt
Meet in daylight for collections Give out your home details too early

Understand the golden principle behind all of these: the platform protects you only while the deal stays on the platform. eBay, Vinted and the rest have systems that step in if something goes wrong — but only if the money and the messages stayed with them. The moment a "buyer" asks you to pay another way, or chat off-site, or send the item before paying, that protection vanishes. That is precisely why they ask. A genuine buyer never minds doing it properly.

A scam to know by heart

If a "buyer" says they've paid more than the price "by mistake" and asks you to refund the difference — stop. The original payment is fake and will vanish, leaving you out of pocket. No honest person ever overpays and asks for change. Report them and move on.

So what? Keep the money and the messages on the website, and you keep its full protection wrapped around you.

Posting it off without the stress

Once it's sold, posting is simpler than you'd fear:

  • Wrap it well — bubble wrap for anything fragile, a sturdy box or padded envelope.
  • Weigh it roughly at home so you buy the right postage (the platform often guides you).
  • Take it to the Post Office and ask for free proof of postage — keep that slip.
  • Mark the item as "dispatched" on the website and let the buyer know it's on its way.
Golden Tip

Keep a roll of bubble wrap, a few padded envelopes and a marker pen in a drawer. Once selling becomes a habit, having the bits ready turns a chore into a five-minute job — and well-packed parcels earn the best reviews.

The bottom line

Start with one thing. That bread maker, perhaps. Photograph it by the window, check the sold prices, write three honest lines, and keep the money on the website. Sell it, feel that small thrill as the cash lands in your account — and you'll never look at a cluttered cupboard the same way again. Your clutter really is somebody else's treasure. All you have to do is open the shop window.

IH
Written by

The ithaven.uk team · Refurbished tech, explained simply

Our guides are written and checked by the ithaven.uk team, drawing on 25+ years of hands-on experience repairing, building and supporting computers and laptops. Always honest, always in plain English — no jargon, no sales pitch.