Most Shopify stores have a welcome series. Far fewer have one that’s actually doing its job. If you open Klaviyo’s flow templates, you’ll find a default welcome flow that’s a reasonable starting point but rarely enough on its own, a couple of generic emails thanking someone for signing up and reminding them of a discount code. The gap between that and a welcome series that genuinely converts new subscribers into first-time buyers usually comes down to structure: how many emails, what each one is actually for, and how they’re spaced.
This post walks through a five-email welcome series build specifically for Shopify stores in Klaviyo, what each email needs to do, roughly when it should send, and the common mistakes that quietly cap performance (like every email in the series pushing the same discount, or sending email three before anyone’s had a real reason to open email two).
Why Five Emails, Not One or Two
A single “welcome + discount code” email captures the subscribers who were already close to buying. A well-built five-email series captures a meaningfully larger share of your list because it gives you multiple chances to answer different objections: trust, product fit, urgency and social proof each land better in a dedicated email than crammed into one.
In our experience building these flows for Shopify stores, the series doesn’t need to be long or wordy, each email can be short, but it does need to be sequenced so each one has a distinct job. Sending five emails that all say “here’s 10% off, buy now” in different words performs worse than five emails that build a case.
Before You Build: Flow Trigger and Filters
In Klaviyo, your welcome series should trigger off list or segment subscription (typically your newsletter signup form or popup), not off “Placed Order”, that’s a different flow (post-purchase). Set your flow filters so subscribers who’ve already purchased don’t continue receiving a “welcome, here’s an intro discount” sequence once they’ve converted; nothing undermines trust faster than getting a first-purchase discount code after you’ve already paid full price.
Email 1: The Introduction (Send Immediately)
Purpose: Confirm the signup, set expectations, and introduce who you are, not sell yet.
Send this immediately (zero delay) while intent is highest. Keep it genuinely short. Cover:
- A warm, human confirmation that they’re signed up
- One or two sentences on what makes the brand or product genuinely different (not generic “we’re passionate about quality” language, be specific about the actual thing that’s true and distinctive)
- What kind of emails they can expect (new product drops, offers, etc.) so unsubscribe rates stay low later
If you’re offering a signup incentive (a discount code, free shipping), this is where it appears, but don’t lean entirely on the discount to carry the email. A welcome email that’s 90% “CODE: WELCOME10” reads as transactional, not personal.
Email 2: Social Proof (Send ~24 Hours Later)
Purpose: Build trust before asking for a purchase.
New subscribers who didn’t buy immediately off email one are usually still evaluating whether to trust you. This email’s job is answering “why should I believe this is worth buying,” using real, verifiable content, genuine customer reviews, UGC, or an honest explanation of your production/sourcing process if that’s relevant to your category.
Important per our non-negotiable content rule: only use real reviews and testimonials you actually have, pulled from your review app (Yotpo, Okendo, Judge.me), never fabricated quotes. If you don’t have strong review volume yet, this email can instead focus on founder story, sourcing detail, or a specific product guarantee (returns policy, warranty) as the trust signal instead.
Email 3: Product Education (Send ~2-3 Days Later)
Purpose: Help them choose, not just remind them to buy.
This is the email most welcome series skip, and it’s often the highest-value one. Rather than another generic promotional push, this email helps a genuinely undecided subscriber make a decision, a simple “how to choose between our two bestsellers” comparison, a sizing/fit guide, or an FAQ-style breakdown of what makes your product suited to a particular use case.
For stores with a narrower catalogue, this can instead spotlight your single hero product in more depth, ingredients, materials, how it’s made, giving genuinely useful information rather than repeating “buy now” messaging a third time.
Email 4: The Offer, With Urgency (Send ~4-5 Days Later)
Purpose: Give a clear reason to act now, if you haven’t already made the sale.
If your welcome incentive hasn’t been redeemed by this point, this is where it gets reinforced with a light urgency element, an expiry date on the welcome discount, for example. This is also a reasonable place to introduce a specific product recommendation based on what the subscriber has browsed, if you have Klaviyo’s browse/product view data flowing in and want to add dynamic product blocks.
Keep urgency honest. If the discount code doesn’t actually expire, don’t claim it does, that’s the kind of trust-eroding tactic that damages long-term list health even if it lifts short-term click rates.
Email 5: Last Chance / Alternative Path (Send ~7 Days Later)
Purpose: Close the loop for subscribers who still haven’t converted.
By email five, some subscribers genuinely aren’t ready to buy yet, and that’s fine, this email should acknowledge that rather than escalating pressure further. Two approaches work well:
- Last chance framing if there’s a genuine expiring incentive from email four
- A softer “no pressure, here’s how to stay in touch” close, invite them to follow on social, browse a specific collection, or simply reinforce that you’ll keep sending useful content, not just discount pushes
After this email, subscribers move into your general flowing/campaign send list rather than continuing to receive welcome-series content, so make sure your flow’s end point and filters are set correctly to avoid double-messaging.
Build Checklist
- [ ] Trigger set to list/segment subscription, with a filter to exclude existing customers
- [ ] Email 1 sends immediately, introduces brand without over-relying on discount
- [ ] Email 2 (~24 hrs) leads with genuine social proof, not fabricated quotes
- [ ] Email 3 (~2-3 days) educates rather than just promotes
- [ ] Email 4 (~4-5 days) reinforces the offer with honest urgency
- [ ] Email 5 (~7 days) closes the loop without escalating pressure
- [ ] Flow exit conditions set so converted customers don’t keep receiving welcome content
- [ ] UTM parameters set on links so welcome series revenue is trackable in GA4/Shopify analytics separately from campaign sends
Where This Fits With Your Broader Email Strategy
A welcome series is one flow among several a Shopify store needs (abandoned cart, browse abandonment, post-purchase, win-back), and it shouldn’t be built in isolation from those, for example, if your abandoned cart flow already offers a discount, your welcome series discount needs to be consistent with it, or you risk training subscribers to wait for whichever email gives the bigger deal.
FAQ
How long should a Klaviyo welcome series be for a Shopify store?
Five emails spread across roughly seven to ten days is a solid, tested structure for most stores, though smaller catalogues or lower-consideration products can work well with three emails, and higher-consideration categories sometimes benefit from extending to six or seven.
Should every email in the welcome series include a discount code?
No. Leading every email with the same discount trains subscribers to ignore your regular full-price campaigns and wait for another offer. Reserve the discount for one or two emails and let the others build trust and product understanding instead.
What’s the difference between a welcome series and a browse abandonment flow?
A welcome series triggers off list subscription and is about introducing the brand broadly. A browse abandonment flow triggers off specific product page views and is narrower, product-specific follow-up, both can run for the same subscriber, so make sure your flow filters prevent an overwhelming number of emails hitting someone at once.
Do I need Klaviyo’s paid plan to build a five-email welcome series?
No, multi-email flows are available on Klaviyo’s free and entry paid tiers; what usually pushes a growing Shopify store into a paid plan is subscriber volume and SMS usage, not flow complexity.
How do I know if my welcome series is actually working?
Look at flow-level revenue and conversion rate in Klaviyo’s flow analytics, not just open and click rates, a high open rate with low first-purchase conversion usually points to a mismatch between the offer and the audience, or a landing page experience that doesn’t follow through on what the email promised.
Want a Welcome Series Built and Tested Properly?
A well-structured welcome series is one of the highest-return flows in a Shopify store’s email programme, but getting the sequencing, segmentation and content genuinely right takes more than duplicating a template. If you’d like this built and integrated with your existing flows, our Klaviyo email marketing service can take it from here, book a call to talk through your current setup.
