The thing that makes CPG email different: in most verticals, your competitor is another brand. In CPG, your biggest competitor for the second purchase is your own product on a shelf at Target, where the customer was going anyway. Every part of the Klaviyo setup should answer one question: why buy direct instead of in-store?
If your email program is generic reminders and discounts, the honest answer is no reason, and your list quietly becomes a marketing expense that drives retail sales you cannot attribute.
Start with the DTC reasons to exist
Before flows, decide what the direct channel offers that the shelf cannot. The standard levers, per the channel-strategy playbooks for CPG brands running both retail and DTC:
- Exclusive bundles and variety packs that do not exist in stores, which also fix the unit economics: single low-priced CPG items rarely cover shipping, and bundles raise AOV to where the math works.
- Subscribe and save, the highest-ROI lever for consumables. On mature CPG accounts, subscription commonly drives a large share of DTC revenue, and it is the one thing a shelf can never offer.
- Early access and DTC-first launches: new flavors and limited runs hit your list before retail.
- Personalization the shelf cannot do: club packs, custom assortments, merch, and long-tail items retail will never stock.
Every flow below exists to move people toward one of those. If none of them exist yet, fix that before building email, because you would be building reminders to shop elsewhere.
The bundle math, worked
Run this calculation before deciding anything else, because it determines your minimum viable order. Illustrative numbers: a $12 item with $4 landed product cost, $8 to pick, pack, and ship, and $2 in payment and platform fees loses money as a single-unit order. The same item in a three-pack at $34 with $12 product cost and $9 fulfillment clears meaningfully. That spread is why bundle-aware flows are not merchandising decoration in CPG: they are the difference between email revenue that is profitable and email revenue that is not.
The implication for email: your flows should treat the single unit as a lead product and the bundle as the actual offer. Abandonment on a single unit shows the bundle. The welcome flow leads with the starter pack. Replenishment reminders offer the larger size or multi-pack, which also lengthens the reorder cycle in your favor.
Step 1: Integrations and event mapping
Connect Shopify, then your subscription platform, and confirm the events actually reach Klaviyo before building on them. On Recharge, the documented trigger events are the spine of the retention program:
- Subscription started: onboarding trigger, and the suppression key everywhere else
- Order upcoming: pre-billing notice, the send that quietly reduces churn and chargebacks
- Charge failed: dunning support. Decide whether Recharge or Klaviyo owns failed-payment messaging, because both firing sends the customer two versions
- Order skipped: the churn early warning. Two consecutive skips predict cancellation better than any engagement metric
- Subscription cancelled, with reason attached: the save flow branches on why they left, since a price objection and a too-much-product objection need different saves
Skio, Stay.ai, and Smartrr emit equivalents under different names. Write the mapping down: a flow triggered on an event that stops arriving does not error, it silently stops entering people.
One CPG-specific addition: capture where the customer usually shops, with a one-question post-purchase survey. A mostly-in-store buyer is a different email audience than a DTC loyalist, and treating them identically wastes the channel.
Step 2: Suppression and audience honesty
- Active subscribers never see acquisition offers or replenishment reminders. A subscriber who gets a first-order discount learns to cancel and rebuy.
- Winback timing comes from your actual repurchase cycle per product line, not a platform default. A daily-use consumable and a quarterly pantry item need different clocks, and one global window suppresses future buyers, the failure mode covered in our sunset flow guide.
- Recent full-price buyers are excluded from discount campaigns on what they just bought, or promo season becomes refund season.
Step 3: The CPG flow set, in build order
- Welcome: sell the direct relationship in the first email (bundle value, subscription savings, exclusives), not just a greeting. Purchasers exit on conversion, and the shop-location question rides along.
- Abandoned checkout and browse abandonment, bundle-aware: a single-unit abandoner sees the bundle that makes shipping make sense.
- Post-purchase to subscription: the highest-leverage flow in the account. After the first or second one-time purchase, pitch subscribe and save at the moment reordering becomes plausible. Sequence it: delivery and usage content first, the subscription pitch at roughly 60 to 70% of the consumption cycle, a bundle upsell as the alternative for commitment-averse buyers.
- Replenishment for one-time buyers, timed per product line at roughly 80% of the consumption cycle and corrected against your actual median reorder gap. The label math starts the timer; the behavioral data sets it.
- Subscription lifecycle: onboarding off subscription started, pre-billing off order upcoming, dunning support off charge failed, skip-pattern intervention, cancel save branched on reason.
- Winback, per-line timing, leading with what is new since they left (flavors, formats, bundles) rather than a discount.
The prioritization logic is the usual: Klaviyo's data across 183,000+ brands shows flows producing roughly 41% of email revenue from about 5% of sends, and in a consumables business with a working subscription pitch, the skew runs harder.
Step 4: Campaigns that respect the retail reality
Campaign strategy in CPG is not a discount calendar. The channel-conflict literature converges on differentiation over discounting: retail builds awareness and trust while DTC builds loyalty and data, and the brands that win use each to feed the other. A customer who tried you at Target and then joined your list is cheaper to convert than a cold prospect.
A campaign mix that works in this category:
- Usage and recipe content as the recurring backbone: it earns clicks (which feed deliverability), it increases consumption (which shortens reorder cycles), and it does not touch price.
- Flavor and format launches, DTC-first, as the list's standing reason to exist.
- Bundle merchandising moments: seasonal packs, gifting packs, stock-up events framed around occasions rather than percentages.
- Subscriber-only drops, which make the subscription pitch concrete in every non-subscriber's inbox.
What to avoid: sitewide percentage discounts as a habit. They train the list to wait, they undercut retail price integrity, and in a thin-margin category they frequently make the DTC order unprofitable.
Deliverability, because volume is this category's temptation
CPG lists grow fast off retail-driven awareness and burn fast when treated as a megaphone. The constraints are now enforced, not advisory: Gmail and Yahoo require authentication and one-click unsubscribe for bulk senders and begin rejecting mail outright at a 0.3% complaint rate, with 0.1% as the working ceiling. Build engagement segments on clicks (Apple MPP inflates opens 15 to 35%), keep the heaviest cadence for the engaged core, and run the sunset discipline on schedule.
What to measure
- Subscription attach rate: share of active customers on subscription, the number the whole architecture serves. Track its trend monthly; the post-purchase pitch flow is the main lever.
- AOV and profit per order, which bundle-aware flows should move within a quarter. An email program can look great on revenue and still ship unprofitable single-unit orders all day.
- Repeat rate by cohort, DTC only, since retail repeats are invisible to you.
- Revenue per recipient and click rate as the engagement pair, never opens.
Frequently asked questions
Should a CPG brand discount to drive the first DTC order?
A first-order incentive tied to a bundle or subscription trial is fine. A recurring sitewide discount is not: it erodes retail price integrity and trains the list to wait.
How do we keep DTC from angering retail partners?
Differentiate rather than undercut: DTC-exclusive bundles, formats, and subscriptions that do not exist on shelf. The conflict mostly disappears when the offers are not comparable.
Where should the subscription pitch happen?
In the post-purchase flow at roughly 60 to 70% of the first product's consumption cycle, and again inside the replenishment reminder, where the customer is already reordering manually and consolidation is one click.
Who should own dunning, the subscription platform or Klaviyo?
Pick one and disable the other's sends. The usual split: platform owns the transactional retry mechanics, Klaviyo owns the human-voiced support message. Two parallel streams reads as spam to the customer.
Do replenishment flows work if customers also buy in retail?
Less reliably than in pure-DTC categories, because shelf purchases are invisible to you. Timing from your own reorder data still beats not sending, and pairing the reminder with a subscription or bundle offer gives the customer a reason to consolidate direct.
What subscription attach rate should we aim for?
Categories vary too much to name one number honestly. The direction is the metric: attach rate climbing every quarter means the architecture is working.
Sources
- Sleepless Media. DTC vs retail for CPG brands.
- Cool Nerds Marketing. DTC vs retail marketing strategy for CPG.
- Recharge. Subscription event metrics as Klaviyo triggers.
- Top Growth Marketing. CPG ecommerce case study, subscription and bundle economics.
- Mailgun. Google and Yahoo bulk sender requirements.
- Klaviyo. Email marketing benchmarks, 183,000+ brands.