Plenty of ecommerce owners treat free shipping like a magic answer. Sales are flat, cart abandonment is high, customers complain about delivery fees, so the obvious move seems to be removing the charge and hoping conversion rises enough to cover the cost. Sometimes it does. Quite often it does not.
The problem is simple: shipping is not free. Someone pays for it, and if that someone is you, the numbers need to work. A store with a 52% gross margin can absorb delivery costs very differently from one working on 18%. Yet I still see businesses copy what Amazon or large UK chains are doing, despite having nowhere near the same buying power, fulfilment setup, or repeat purchase volume.
If your answer to weak conversion is "let's offer free shipping", you are probably solving the wrong problem. More often, the issue sits in your pricing, your average order value, your product mix, or a checkout that asks people to make too many small decisions. Free shipping can be useful, but only when it is designed around margin, not wishful thinking.
Free shipping works best when it is engineered, not advertised
There is nothing wrong with offering free shipping. The mistake is offering it without doing the maths first. If your average order is €46, your average shipping cost is €6.20, and your gross margin after product costs is 28%, free delivery can wipe out a painful chunk of profit before you have paid for packaging, payment fees, returns, and ads.
Let's make that concrete. A retailer selling home accessories at an average order value of €48 with a 30% gross margin earns €14.40 before shipping and transaction costs. If delivery costs €5.80 and card fees take another €1.50, that leaves €7.10. Add packaging at €0.90 and suddenly the order contributes €6.20 before staff time, overheads, and marketing. If that order came from paid social at €9 per acquisition, the sale is losing money.
That does not mean the business should charge shipping on every order forever. It means free shipping must be structured. The strongest ecommerce teams use it as a controlled tool: free over €70, free on selected categories, free for repeat customers, or free when basket composition hits a margin target. That is strategy. "Everyone else is doing it" is not.
Your average order value matters more than your delivery message
If your margins are tight, the first job is to increase basket value. This is where many stores miss the obvious. They obsess over shaving €1 off courier rates while leaving €12 of extra order value on the table because they have weak cross-sells, no bundles, and no incentive to add one more item.
A well-set free shipping threshold can do more than a blanket free delivery offer. Say your average order value is €54 and your average shipping cost is €5.50. Setting free shipping at €75 gives customers a reason to add another product, but only if the difference feels reachable. A threshold at €120 will be ignored. A threshold at €60 gives away margin too easily. The number needs to be based on your actual order data, not a round figure someone picked in a meeting.
We saw this with an Irish beauty retailer selling direct to consumers. Their average basket sat at €43, and they were offering free delivery on everything because they believed shipping charges were "killing conversion". In reality, the store's bigger issue was low basket value. After moving to free shipping over €55, adding a "complete your routine" section on product pages, and creating two simple bundles, average order value rose to €58 within eight weeks. Conversion dipped slightly from 2.7% to 2.5%, but profit per order improved enough that monthly contribution margin increased by 19%.
Blanket offers often hide weak pricing and poor product mix
When a business cannot make free shipping work, there is usually a temptation to blame customer behaviour. People expect too much. They have been spoiled by big retailers. Delivery has become a race to the bottom. All true, to a point. But those complaints can also be a way of avoiding harder commercial decisions.
If your pricing is too low, free shipping exposes it quickly. Many smaller ecommerce brands underprice because they compare themselves against larger competitors without factoring in scale. A chain buying 20,000 units has room you do not. If your margin is thin before delivery, the answer may be to raise prices by 4% to 8%, improve perceived value, and stop pretending your economics should look like a multinational's.
Product mix matters as well. A store selling bulky, low-margin items has a completely different delivery model from one selling lightweight repeat-purchase goods. If half your orders include products that are expensive to ship and awkward to return, universal free delivery is a blunt instrument. Better options include category-specific thresholds, excluding oversized items, or building delivery into selected product prices where customers are less price-sensitive. None of this is glamorous, but it is far more useful than slapping a "Free Delivery" banner across the site and hoping for the best.
Checkout friction is often the real reason customers abandon
Business owners often assume people abandon because they see a shipping fee at the end. Sometimes they do. But in many stores, the bigger problem is that checkout feels like work. Forced account creation, slow forms, unclear delivery dates, awkward mobile inputs, and surprise taxes create doubt long before a €4.95 shipping charge appears.
A Dublin retailer selling speciality foods learned this the expensive way. They were seeing cart abandonment at 72% and believed delivery fees were the main issue. After reviewing the checkout, the real problems were obvious: six form fields that were unnecessary, no guest checkout, and delivery information buried until the final step. They kept paid shipping on orders under €60, simplified the checkout from five steps to three, showed delivery costs earlier, and added Apple Pay and Google Pay. Abandonment dropped from 72% to 41% over three months, while conversion rose from 1.9% to 3.1% without moving to blanket free shipping.
This is the uncomfortable truth: free shipping is often used to paper over a weak buying journey. It is easier to fund a discount than to fix a clumsy checkout. But if customers do not trust the process, or if buying on a phone is irritating, removing delivery fees will not solve much. It may increase orders slightly while leaving the underlying problem untouched and your margins worse.
Treat delivery as part of your offer, not an afterthought
Customers are not only reacting to price. They are reacting to certainty. A €5 charge can be acceptable if the delivery promise is clear, the timing is sensible, and returns are straightforward. A vague "shipping calculated at checkout" message, followed by a surprise fee and no clear dispatch date, feels risky even if the actual amount is modest.
This is why the best ecommerce stores talk about delivery early and plainly. They state thresholds on product pages, explain dispatch times in simple language, and avoid making the customer dig for basic information. If your delivery policy reads like terms and conditions written by a courier, you are making people work too hard to feel comfortable buying.
There is also a difference between free and simple. A customer may prefer "€4.95 standard delivery, arrives in 2-3 working days" over a messy set of exceptions, postcode restrictions, and small-print exclusions attached to a free offer. Clarity reduces hesitation. If your store sells to Ireland and the UK, for example, splitting delivery rules by region and showing them cleanly can do more for conversion than a blanket promotion that confuses everyone.
What to fix before you offer free shipping to everyone
If you are considering free shipping, start with your numbers. Look at average order value, gross margin by category, average shipping cost, return rates, and customer acquisition cost. If you do not know those figures, you are not ready to make a pricing decision. You are guessing, and guessing with fulfilment costs is an expensive habit.
Then review the buying journey. Check where customers drop off, especially on mobile. Read support queries about delivery. Look at whether people abandon more often when the shipping threshold is just out of reach. Test bundles, cart prompts, and threshold messaging before you remove delivery charges entirely. In many cases, one well-placed "Add €8 for free delivery" prompt will outperform a sitewide free shipping promise because it lifts basket value instead of draining it.
If you want a practical order of operations, keep it simple:
- First, work out your true margin after product cost, packaging, payment fees, and average shipping.
- Second, set a free shipping threshold based on current average order value, usually 20% to 35% above it.
- Third, improve checkout speed and clarity before changing pricing.
- Fourth, test bundles and add-ons that naturally increase basket value.
- Fifth, only offer blanket free shipping if repeat purchase rates and margins genuinely support it.
The practical takeaway is this: free shipping should be the result of a sound ecommerce model, not a substitute for one. If your margins are weak, your basket value is low, or your checkout is clumsy, free delivery will not rescue the business. Fix the economics first, then decide how generous you can afford to be.