How to write product listings that sell

On an online marketplace, your listing is your shop window, your salesperson and your product label all at once. Buyers cannot pick up the item, ask a quick question at the counter or look it over before paying. Everything they need to decide has to be in the listing.

Good listings sell faster, attract fewer returns and build a reputation that brings buyers back. Here is how to write them.

1. Write a clear, searchable title

Most buyers find products by searching, so your title must contain the words they type. A strong title usually includes:

What it is: "Wireless earbuds", "Cotton saree", "Office chair"
Brand and model, if relevant
Key details: size, colour, capacity or material
Condition, if it is used or refurbished

Compare "Great earbuds!!" with "Wireless Bluetooth earbuds with charging case, black, new". The second tells the buyer exactly what they are looking at and appears in many more searches.

Avoid capital letters throughout, long strings of keywords and phrases like "best ever". They make listings harder to read and less trustworthy.

2. Lead with the most important information

Many buyers only read the first few lines of a description. Start with a short summary of what the product is and why someone would want it. Then give the details.

A simple structure works for most products:

One or two sentences on what the item is and who it is for
Key features and benefits, as a short list
Specifications: dimensions, weight, materials, compatibility
What is included in the package
Condition, especially for used items, with any flaws described honestly
Delivery and returns information

3. Describe benefits, not just features

A feature is what the product has. A benefit is what it does for the buyer. "10,000 mAh battery" is a feature. "Charges a typical phone about twice, so you can get through a weekend away" is a benefit.

Include both. Features help buyers compare; benefits help them imagine using the product.

4. Answer questions before they are asked

Think about what you would want to know if you were buying. Will it fit? Does it work with my device? How do I clean it? Is it suitable as a gift? Each answer you include removes a reason to hesitate.

If buyers ask you the same question more than once, add the answer to the listing.

5. Use photos that tell the full story

Photos often matter more than words. Use clear, well-lit photos on a plain background, and include every angle, close-ups of details and a photo that shows the size. For used items, photograph any marks or wear. Honest photos prevent disappointed buyers and difficult returns.

6. Price with care

Research what similar items sell for before you set a price. Consider condition, demand, delivery costs and any platform fees. If your price is higher than others, the listing should make clear why: better condition, included accessories, faster delivery or a warranty.

7. Be honest about condition

Describe used items accurately. "Like new" should mean exactly that. It is better to under-describe and have a buyer pleasantly surprised than to over-describe and receive a complaint. Honest descriptions lead to good reviews, and good reviews lead to more sales.

8. Keep listings up to date

Update stock levels, prices and details as they change. Remove items that are no longer available. Nothing frustrates buyers more than ordering something that turns out to be out of stock.

A quick checklist

Before publishing a listing, check:

The title includes what it is, brand, key details and condition
The first lines summarise the product clearly
Specifications and contents are complete
Photos show all angles, details and scale
Condition and any flaws are described honestly
Price, delivery and returns information is clear

Sell on SUM THINGS

SUM THINGS is an online marketplace where individuals and businesses can list products and reach new buyers. If you would like to start selling, contact us at hello@sum.lk.