Email marketing remains the highest ROI channel in e-commerce — £42 return for every £1 spent on average. Yet most brands are leaving the majority of that on the table. If email isn't generating 25-35% of your revenue, something is broken.
Here's the system we use at Groweyo to build email programs from scratch for UK e-commerce brands.
The Two Pillars: Flows vs Campaigns
Every email program has two components that work together:
- Flows (automated): Triggered by behaviour — welcome, abandoned cart, post-purchase. Set once, run forever.
- Campaigns (manual): Sent to your list — product launches, promotions, newsletters. Require ongoing effort.
Most brands focus on campaigns and ignore flows. That's backwards. Flows should be your priority.
The 5 Flows Every Store Needs
1. Welcome Series (most important)
Your welcome series sets the tone for your entire relationship with a subscriber. Don't just send a discount. Tell your story.
- Email 1 (immediate): Welcome + discount if promised
- Email 2 (day 2): Brand story — why you exist
- Email 3 (day 4): Social proof — reviews, press, customers
- Email 4 (day 7): Best sellers + final nudge to buy
2. Abandoned Cart
The single highest-revenue flow for most stores. Someone was ready to buy — bring them back.
- Email 1 (1 hour): "Did you forget something?" — simple, no discount
- Email 2 (24 hours): Show the product again + social proof
- Email 3 (48 hours): Small discount or free shipping offer
💡 Don't lead with discount. Give your store a chance to convert without discounting first. Save it for email 3.
3. Abandoned Browse
Someone viewed a product but didn't add to cart. Lower intent than cart abandonment but still worth recovering. 1-2 emails maximum.
4. Post-Purchase Series
Most underused flow in e-commerce. Use it to build loyalty and drive second purchases:
- Order confirmation: Thank you + what to expect
- Shipping notification: Build excitement
- Day 7 after delivery: Review request
- Day 30: Cross-sell related products
5. Win-Back
Customers who haven't purchased in 90-120 days. Simple 2-email sequence: "We miss you" + a reason to come back.
Campaign Strategy
Once your flows are live, focus on campaigns. The brands generating the most revenue from email send one great email per week — not five mediocre ones.
Best performing campaign types for UK e-commerce:
- New product launches
- Behind-the-scenes / brand story
- Educational content related to your product
- Seasonal promotions (but don't overdo it)
- Customer spotlight / user-generated content
List Health: The Hidden Factor
A clean list outperforms a large list every time. Clean your list every 90 days — remove subscribers who haven't opened in 6 months. Your deliverability will improve and your metrics will actually mean something.
Want us to build your email system?
We set up and manage complete email programs for UK e-commerce brands. Book a free consultation.
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