Blog

E-commerce copywriting, conversion testing and behind the scenes at Copy2Sell.

Behind the scenes at Copy2Sell

How much does it cost to not test your copy? The math nobody does

Nobody calculates the cost of publishing the wrong version. Here's the math — and why it changes how you think about testing before publishing.

August 25, 2026 · 6 min read
Behind the scenes at Copy2Sell

Why we built Copy Duel

Behind the scenes: the problem we saw repeated in almost every customer, and why the answer wasn't "write better", it was "test more".

August 22, 2026 · 5 min read
Copy testing

A/B testing copy without needing paid traffic

A real A/B test needs a volume of traffic most small stores don't have. There's a way to test copy without depending on that.

August 20, 2026 · 5 min read
Copy testing

I tested two versions of the same copy — the result wasn't what I expected

I thought I knew which version would convert better. I was wrong. What that test taught me about trusting data over instinct.

August 18, 2026 · 5 min read
Team copy management

How to organize copy for 10 clients without losing control (agency guide)

When the number of clients grows, the problem is never lack of talent — it's lack of organization. The workflow that stops you from losing versions, forgetting approvals, and mixing up clients.

August 15, 2026 · 6 min read
E-commerce copywriting

5 mistakes that kill your product page's conversion

None of these mistakes are about writing badly — they're about decisions that look harmless and cost you a sale. The 5 most common ones, with what to do instead.

August 13, 2026 · 6 min read
E-commerce copywriting

Product titles that sell: the formula + 10 examples by niche

The title is the first — sometimes the only — sentence someone reads before deciding whether to keep looking at your listing. Here's the formula we use and 10 real examples, niche by niche.

August 11, 2026 · 7 min read
E-commerce copywriting

How to write product bullet points that sell (with real examples)

Most product bullets just list a technical spec and stop there. Here's the 3-layer framework that turns a boring bullet into a real reason to buy — with before-and-after examples.

August 06, 2026 · 6 min read