By WowItIsKen · March 27, 2025 · 8 min read

How to Write Product Descriptions That Sell (With Examples)

Most product descriptions are boring. They list specs, dimensions, and materials in dry, factual language — and then wonder why customers add items to their cart but never check out.

Great product descriptions do something different: they make the customer feel something. They answer the real question behind every purchase: "How will this make my life better?"

Here's exactly how to write product descriptions that convert browsers into buyers.

Start With Your Customer, Not Your Product

Before you write a single word, ask yourself: who is buying this, and why? What problem are they trying to solve? What do they care about? What language do they use?

A product description for a standing desk sold to remote workers should sound completely different from one sold to enterprise procurement managers — even if it's the same product.

The more specifically you can picture your customer, the more effective your copy will be.

Features vs. Benefits: The Most Important Distinction

This is the single most common mistake in product copywriting: listing features instead of selling benefits.

A feature is what a product is or has. A benefit is what it does for the customer.

The second version still implies the same features, but it connects them to a real moment the customer recognizes. Always ask: "So what? What does this mean for the person using it?"

Use Sensory and Emotional Language

Humans make purchasing decisions emotionally and justify them rationally. Your product description should do both — but lead with the emotional hook.

Words that evoke sensation, feeling, or experience are far more persuasive than abstract adjectives like "high-quality" or "premium."

Know When to Be Short, Know When to Be Long

There's no universal right length for a product description. The complexity and price point of the product should guide you.

• Impulse buys under $30: Short, punchy, scannable. 50-100 words max.
• Mid-range considered purchases: 100-250 words. Hit the key benefits and address obvious objections.
• High-ticket or complex products: 300+ words. Customers need more information before spending significant money. Use structured sections.

Structure for Scannability

Most people don't read product descriptions — they scan them. Structure your copy so the most important information is immediately visible.

1. Hook line: One compelling sentence that captures the core benefit.
2. Short paragraph: Expand on the hook with 2-3 sentences of context.
3. Bullet points: Key features/benefits in scannable form (3-5 bullets is ideal).
4. Social proof hook: A brief trust signal ("Loved by 10,000+ customers").
5. CTA: A clear next step.

Optimize for Search (Without Sounding Robotic)

Your product description is also an SEO asset. People search for products on Google before they search on your website. Include the keywords customers actually use — product type, key attribute, use case — but weave them in naturally.

Address Objections Before They Arise

Every customer has doubts. Will it fit? Is it worth the price? Will it last? The best product descriptions proactively address the most common objections rather than leaving the customer to answer their own questions elsewhere.

If your product is more expensive than competitors, explain why. If size is a common concern, provide clear guidance. If durability is a selling point, back it up with specifics.

Test and Improve

Product descriptions are not set-and-forget. Run A/B tests with different versions of your copy to see what resonates with your actual customers. Small changes — a different headline, a reordered bullet list, a stronger closing line — can significantly move conversion rates.

Need Product Descriptions Written for You?

WowItIsKen writes conversion-focused product descriptions for e-commerce brands — in English, Traditional Chinese, and Japanese. Whether you have 10 SKUs or 10,000, we deliver fast, at scale, and priced fairly.