BFCM 2025 generated $14.6 billion in sales across Shopify alone, with 81 million shoppers and a peak of $5.1 million per minute. Email was the top-performing traffic source across the entire weekend, converting at 6.4%, double the 3.2% annual average. Brands that got email right drove 30% of their total BFCM revenue through Klaviyo alone, three times their normal email contribution.
And yet the majority of DTC brands still treat BFCM email as a broadcast problem. They build one offer, write one email, and blast the whole list. Then they wonder why their open rates are below 15% and conversion rates hover under 2%. The inbox during BFCM weekend is the most competitive environment in email marketing. The brands that win are the ones who show up prepared, segmented, and sequenced. This is that playbook.

Why Email Wins BFCM Every Year
Over half of consumers, 56.5%, prefer email for BFCM promotions. A further 73.9% depend on it for transactional updates. This is not a channel losing relevance. It is the channel with the highest purchase intent during the highest-revenue weekend of the year.
The open rate picture is nuanced. BFCM email open rates sit at 18.3%, below the 21.5% annual average, because the inbox is saturated. But click-through rates run at 3.8%, above the 2.6% annual benchmark. The people who open are more ready to buy than at any other point in the year. Your job is not to get everyone to open. Your job is to get the right people to open the right email at the right moment.
Brands that enter BFCM weekend with larger, more engaged lists always win more. Stores that ran gamified email capture campaigns through September and October entered BFCM weekend with 2-3x larger subscriber lists, and that list size advantage translated directly into proportionally higher revenue. The preparation window matters as much as the send window.
The Mistake That Kills BFCM Email Revenue
Blasting your entire Klaviyo list with the same Black Friday message leaves serious revenue on the table. It also hurts your deliverability when you need it most. When you send the same email to 100,000 subscribers, your engagement rate drops, your spam complaint rate rises, and your inbox placement suffers, precisely when inbox placement matters most.
During BFCM, many subscribers are opening and clicking emails but not converting. You need a campaign ready for people who engage with your emails but have not yet purchased. Changing the conversation is more effective than repeating the same message at higher frequency.
There is also the Smart Sending trap. If you have Smart Sending enabled in Klaviyo and you plan to send four campaigns across the BFCM weekend, a large portion of your list will never see campaigns two, three, and four. Smart Sending prevents a contact from receiving more than one campaign within the set window (typically 16 hours). Turn it off intentionally for your BFCM campaigns, and manage send frequency through segmentation instead.
The third mistake is offer complexity. Brands that run seven-tier discount structures, loyalty point multipliers, and category-specific promotions simultaneously see dramatically lower conversion than brands with a clear, simple offer. Keep it to three tiers at most. The cognitive load of working out which discount applies kills the impulse purchase.
The Four Segments Every DTC Brand Needs for BFCM
Build these four segments in Klaviyo before you plan a single campaign. Each one gets different messaging, different timing, and in some cases a different offer structure.
VIP Customers
3+ orders in the last 12 months, or top 20% by lifetime value
Give this segment early access, 48-72 hours before your public sale goes live. VIP early-access customers spend up to 2x more per order than standard BFCM shoppers, with 65% higher open rates and double the conversion rate. They respond to exclusivity, not urgency. Your messaging here should feel like a personal note, not a broadcast. No countdown timers. No last-chance language. Just early access and your best offer.
One-Time Buyers
Placed exactly one order, more than 60 days ago
This is your highest-value BFCM opportunity that most brands miss. These customers already bought from you and did not return. BFCM is the best moment to bring them back with a compelling reason. Lead with the product they bought. Show what is new. Give them a meaningful discount on a second purchase. The goal is not just a BFCM sale, it is crossing the threshold that makes them significantly more likely to stay as long-term customers. Customers who make a second purchase within 60 days of their first are 3x more likely to become long-term buyers.
Engaged Non-Purchasers
Opened or clicked at least one email in the last 90 days, never purchased
These subscribers know your brand and have shown interest but have not converted. BFCM gives you the clearest buying signal of the year. Your messaging here is about removing friction, not creating urgency. Address the objection that has been stopping them: price, certainty, timing. A BFCM discount is often enough. If not, a money-back guarantee or free shipping threshold for first orders converts this segment well.
Unengaged Subscribers
No opens or clicks in the last 90-120 days
Be selective here. Do not blast this segment with your main BFCM sequence. Instead, send one re-engagement email two weeks before BFCM with a subject line that does not mention the sale. Clean out the non-responders before the main send window. Protecting your sender reputation entering BFCM weekend is more valuable than the marginal revenue from subscribers who have already checked out. After the unengaged re-engagement attempt, suppress anyone who does not open or click from your main BFCM sequence.
The BFCM Email Timeline: When to Start and When to Send
BFCM influenced revenue starts climbing around November 16, nearly two weeks before the traditional peak. Brands that start sending on Black Friday itself are already behind. Here is the timeline that maximises revenue across the full BFCM window.
September to October
List building
Run gamified popups, spin-to-win, or early-access sign-up campaigns. Every subscriber you add before October 31 has 60+ days to be warmed up before your first BFCM send. Brands with larger, warmer lists entering BFCM consistently outperform brands who try to grow and convert simultaneously.
November 10-15
Teaser campaigns
Start the conversation early without revealing your offer. Signal that something is coming. Suppression lists should be finalised by November 12 to protect deliverability entering the main window.
November 18-20
VIP early access
Your best offer, exclusively for VIPs, 48-72 hours before public launch. No countdown timers. A direct, personal tone. Two emails maximum: the access announcement and a gentle reminder 24 hours later for those who have not opened.
November 25-29
Black Friday launch
Three sends on Black Friday: early morning to your full engaged list (excluding VIPs who already purchased), midday resend to non-openers with a different subject line, and an end-of-day push to engaged non-purchasers only. Disable Smart Sending across all three.
November 30 to December 2
Cyber Monday
Saturday bridge email to one-time buyers and engaged non-purchasers only. Cyber Monday launch with a distinct offer or product focus. Final countdown email 4-6 hours before close.
December 3-10
Post-BFCM retention
Your post-BFCM sequence for new buyers is the most under-invested part of the calendar. A thank-you email within 24 hours. A product education email at day 5. A cross-sell or bundle email at day 10. Customers acquired during BFCM have a higher-than-average churn risk. Your post-purchase sequence decides whether they stay.
Updating Your Klaviyo Flows for BFCM
Campaigns get most of the attention, but flows are where BFCM email revenue quietly compounds. Your standard flows are running the entire weekend. If they reference standard pricing or evergreen copy, they actively work against your campaign messaging.
Abandoned Cart Flow
Clone the flow and create a BFCM variant. Update the product copy to reference your sale price and add the discount code prominently in email one. Add a second email at 4 hours (shorter than your normal 12-24 hour delay) with urgency messaging. Set a flow filter to send the BFCM variant only between November 25 and December 2. Revert to your standard flow on December 3.
Welcome Series
New subscribers during BFCM weekend expect an offer. Clone your welcome series and add your BFCM discount code in email one, with a 24-48 hour expiry. Sending a standard evergreen welcome email to someone who joined because they saw your Black Friday campaign kills conversion immediately. The disconnect between what they came for and what they receive in the first email is where you lose them.
Browse Abandonment Flow
Activate this flow aggressively during BFCM if you have it suppressed during normal periods. Browse abandonment during BFCM carries high purchase intent. Add a gentle urgency element referencing the limited sale window. Keep it to one email at the 2-hour mark and do not add a further discount here; your campaign already carries your best offer.
Post-Purchase Flow
Update your thank-you email to acknowledge the BFCM context. Remove cross-sell or upsell content from the first email during the sale window so the order confirmation feels clean. Reintroduce cross-sell in email two, around day 5 after purchase, once the sale has ended. Focus the BFCM post-purchase sequence on product education and expectation-setting rather than immediate resell.
The most common Klaviyo BFCM mistake: leaving a 20% discount code in your welcome flow while your campaign runs a 30% BFCM code. New subscribers find the better deal, your welcome flow conversion tanks, and support gets inbound questions about which code applies. Update every single flow that contains a discount before November 25.
After BFCM: Keeping the Buyers You Just Won
BFCM buyers are your highest churn risk. They bought because of the price, not because they were already loyal. The 60 days after BFCM is the window that determines whether your acquisition spend generated lifetime value or just one transaction.
Customers who make a second purchase within 60 days of their first are 3x more likely to become long-term buyers. Your post-BFCM email sequence should be engineered entirely around triggering that second purchase before day 60. Cross-sell based on what they bought. Educate them on how to get better results from the product. Show them what other customers who bought the same item also love.
One more note on deliverability: your list will experience elevated unsubscribes in the two weeks after BFCM. This is normal. Do not reduce your send frequency to compensate. The subscribers who stay after the BFCM unsubscribe churn are your most engaged contacts, and the period between December and January is your next best window for email revenue. Maintain your cadence and lean into the engaged-buyer segment you built over BFCM weekend.
Growth Audit
Build a BFCM Email Strategy That Converts
I will review your current Klaviyo setup, identify the biggest gaps in your BFCM readiness, and give you a concrete plan to fix them before the season starts. No pitch. Just a working diagnosis and clear next steps.
Book Your AuditFrequently asked questions
When should DTC brands start their BFCM email campaign?
Start your BFCM preparation in September, with list-building campaigns running through October. Send your first teaser emails in early November, around November 10-12. BFCM influenced revenue starts climbing as early as November 16, nearly two weeks before the traditional peak. Running an early-access window for VIP customers from November 18-20 consistently outperforms a single Black Friday blast.
How many emails should you send during BFCM weekend?
Most DTC brands should plan 4-6 campaign sends across the BFCM weekend (Thursday through Monday), targeting different segments with each send rather than blasting the full list. On Black Friday itself, 2-3 sends is standard: an early morning launch, a midday reminder to non-openers, and an end-of-day final push. Use Klaviyo segmentation so each subscriber receives messages relevant to their behaviour.
Should you turn off Smart Sending in Klaviyo for BFCM?
Yes. If you plan to send multiple campaigns over BFCM weekend and want everyone to receive each one, disable Smart Sending on those campaigns. Klaviyo Smart Sending prevents a contact from receiving more than one campaign within a set window (usually 16 hours). Leaving it on will cause many subscribers to miss your day-of campaigns. Turn it off intentionally and manage cadence through segmentation instead.
What is a good BFCM email conversion rate for DTC brands?
The benchmark BFCM email conversion rate is 6.4%, double the annual average of 3.2%. Brands using proper segmentation, VIP early access, and behaviour-triggered sends consistently outperform that benchmark. If your BFCM email CVR is below 4%, the issue is usually segmentation (too broad), timing (too late), or offer complexity (too many tiers).
How do you update Klaviyo flows for BFCM?
Clone your key flows (welcome series, abandoned cart, browse abandonment, post-purchase) and create BFCM versions referencing your sale pricing and discount code. Set flow filters to direct subscribers into the BFCM variant during the sale window, then revert to normal flows after Cyber Monday. Do not edit your live flows directly. Make sure the discount code in your BFCM flows matches what is active on Shopify.
About the author
Caner Veli built Liquiproof from zero to 3,000+ global retailers in under 6 years. He now helps DTC and CPG brands fix broken growth engines and scale 2x-15x in 90 days.