A mystery box is a sealed box of unsorted stock sold at a fixed price without telling you exactly what is inside. Ours are packed from real Amazon returns, liquidation lines and lost luggage in our Petersfield warehouse, and opened live on our eBay streams. This guide explains how they work in the UK, what they cost and what separates a fair box from a scam, from someone who packs them every week.
Where does mystery box stock come from?
Legitimate boxes are packed from real surplus. In our case that is Amazon customer returns bought by the pallet, liquidation stock from retailers clearing lines, and unclaimed lost luggage. The stock exists before the box does. If a seller cannot tell you where their stock comes from, that is your first warning sign.
What does a mystery box cost in the UK?
Ours run from £15 up to larger boxes at higher prices, and the price tracks the size and grade of stock going in. Anyone promising a guaranteed profit on every box is not being straight with you. A fair box is priced so the typical contents are worth the money, with the fun coming from the variance.
How do you know a mystery box is not a scam?
- The seller shows real stock and a real premises, not just stock photos
- Boxes get opened publicly, in our case live on eBay streams, so you can watch what people actually receive
- Prices are fixed and clear, with VAT handled properly by a registered business
- The business is identifiable. Ours is Robert Scotts Commerce LTD, VAT registered, with a 6,000 sq ft warehouse you can see all over the channel
Are mystery boxes worth it?
They are entertainment plus stock, and you should treat them that way. Some boxes come out well ahead, some do not, and the honest sellers say so. Watching a stream before you buy is the best research you can do, because you see dozens of boxes opened before you spend a penny. You can find ours at ecomkings.co.uk and the live openings on the ecomkings0 eBay Live channel.



