BFCM is the biggest new-customer week of the year, and the worst week to ask someone to do one more thing before they check out.

Don’t ask at checkout. Auto-enroll every BFCM order into the loyalty program automatically, then introduce the program in the order-confirmation email, where the purchase is already secured and there’s nothing left for the customer to lose by paying attention.

This post covers why checkout is the wrong place to ask, the auto-enroll mechanic itself, how to make that first post-purchase touch worth opening, and how to handle guest checkouts, which is where most of this new BFCM traffic will actually come through.

TL;DR

• Don’t add a loyalty signup step to checkout. Nearly half of shoppers (48%) already abandon over unexpected costs, and about a quarter abandon over checkout friction generally (Salesforce)
• Auto-enroll every BFCM order into the program instead of asking with a checkbox. Zero added friction, zero decision for the customer to make
• Introduce the program in the order-confirmation email, the highest-open-rate email you’ll send, and lead with the points they already earned
• Most ecommerce sites already support guest checkout alongside optional accounts (59.4% as of 2020, Statista). Don’t be the outlier that forces a choice at the worst possible moment
• Guest checkouts can still be enrolled, by matching the order to an email address in the background, without blocking guest checkout to do it

Why checkout is the wrong place to ask

Checkout is already fragile before a loyalty ask gets anywhere near it. Nearly half of shoppers (48%) abandon a checkout over unexpected costs, and roughly a quarter abandon over a complicated process or a flow that just feels untrustworthy, according to Salesforce. That’s the baseline drop-off risk before anyone adds an extra field.

BFCM makes the cost of that extra field worse, not better. Traffic is higher and more impulse-driven than any other week of the year, so a small increase in per-order abandonment turns into a large absolute number once it’s multiplied across your highest-volume week. One more decision point at checkout is a bigger mistake in November than it is in July.

The industry default already agrees with this. A strong majority of US ecommerce sites, 59.4% as of 2020 by Statista’s count, already offer guest checkout alongside optional account creation instead of forcing shoppers to choose. That figure reflects a merchant-default pattern rather than a brand-new shift this year, but the direction hasn’t changed: don’t force a decision your highest-stakes week can’t afford. If your loyalty widget or checkbox is adding one anyway, it’s working against the same instinct your checkout is already built around.

This is the mechanics question underneath the broader BFCM promotion calendar this tactic supports, covered in how to promote your loyalty program during BFCM. That post covers when and how loud to be about the program during BFCM. This one covers where the enrollment itself actually happens, so the promotion has something reliable to point to.

Auto-enroll instead of asking with a checkbox

Automatically enroll every completed BFCM order into the loyalty program. No checkbox, no extra step, nothing the customer has to notice or decide on to become a member. The purchase itself is the enrollment.

This beats an opt-in checkbox, however small it looks on the page. A checkbox is still a decision point added to checkout, exactly what the friction data above argues against. Auto-enrollment doesn’t make the ask lighter. It removes the ask entirely.

Step	Checkbox at checkout	Auto-enroll after purchase
At checkout	Extra checkbox and label added	No change to the flow
Customer action	Has to notice and decide	Nothing to notice or decide
After payment	Order confirmed	Order confirmed, points earned in the background
First program touch	Whenever the customer checks their account	Order-confirmation email, points already earned

Here’s the honest tradeoff. Some auto-enrolled members won’t remember opting in, because there was nothing to opt into. That’s exactly why the next section matters: the ask isn’t gone, it just moves to a moment where it costs the customer nothing to notice it.

This is BFCM-specific plumbing on top of the general enrollment setup this tactic builds on, covered in “Loyalty program launch checklist” (in progress — link to come once that post is live). If auto-enrollment on order completion isn’t already wired up, that’s the piece to check before BFCM traffic arrives, not during it.

Introduce the program where it’s already been earned

The order-confirmation email is the highest-open-rate email a store sends, and it’s one of the most under-used moments in most post-purchase flows. Most brands spend that attention confirming an order number and nothing else.

Don’t lead with a program explainer. “You’re enrolled, here’s how points work” is a dry mechanic dropped on someone who just wants to know their order went through. Lead instead with what they already have: “You just earned 120 points from this order.” Specific, immediate, and true the moment they open the email.

This timing works better than a pre-purchase ask for the same reason progressive profiling works in checkout research generally: ask for more once the relationship is already positive. The purchase is done. There’s nothing left to protect by staying quiet, and something real to show for speaking up. This is the natural first stop in the First Purchase to Next Purchase email flow this introduction fits into (link to come once “Loyalty program email examples” is published), not a one-off notice that never gets referenced again.

Handling guest checkouts specifically

A meaningful share of BFCM orders will come through guest checkout: an email address and a shipping address, no account created.

Auto-enrollment doesn’t require blocking that. Match the order to the loyalty program by email at the point of purchase, award the points in the background, and let the post-purchase email surface what happened. If a full account adds value later, the same email can invite a lightweight account claim, but nothing about enrollment or points depends on that claim happening.

This matters more for BFCM than for a normal week because of who’s actually checking out this way. Guest checkout skews toward first-time, deal-driven buyers, exactly the segment worth the extra care to convert, covered in post-BFCM retention: turning deal hunters into VIPs, into something more than a one-time discount shopper. Forcing an account to participate is the highest-friction option aimed at the audience least willing to tolerate it.

What this doesn’t cover

Auto-enrolling someone into program membership is not the same as opting them into marketing emails or SMS. Those still need their own consent under whatever rules apply to your markets. Don’t blur the two: this post is about program membership itself, not a way around consent requirements for marketing communications.

This post is also one specific tactic, not the whole campaign. The staged access, sign-up bonus timing, and VIP sequencing for BFCM live in how to promote your loyalty program during BFCM. What’s here is the enrollment mechanics that sequence assumes are already working.

FAQ

Should I add a loyalty signup checkbox at checkout during BFCM?

No. Avoid adding any extra step at checkout during your highest-traffic week of the year. Auto-enroll every completed order into the program instead, and introduce it after the purchase is already secured, in the order-confirmation email.

Does auto-enrollment mean I don’t need consent for anything?

Program membership itself can be automatic, but marketing communications like email and SMS still need their own consent under whatever rules apply to your markets. Keep the two separate rather than treating auto-enrolled membership as blanket marketing opt-in.

What if the customer used guest checkout?

Match the order to the loyalty program by email in the background, enroll the customer, and award points automatically. The post-purchase email is what introduces the program and, if it’s useful, invites a lightweight account claim afterward.

Won’t some auto-enrolled members be confused about how they joined?

That’s what the order-confirmation introduction is for. Lead with what they already earned, not a generic “you’re enrolled” notice, so the first thing they see from the program is a benefit, not a mystery about when they signed up for something.

Is this different from the general BFCM loyalty promotion post in this series?

Yes. That post covers when and in what sequence to promote the program throughout BFCM, sign-up bonuses, VIP access, the flash bonus day. This post covers the narrower question of where the enrollment itself actually happens.

The takeaway

The biggest new-customer week of the year is also the week checkout can least afford one more decision. Don’t ask for the loyalty signup there. Remove the ask entirely with auto-enrollment, and introduce the program once the purchase is already done and there’s something real to show for it. That’s how BFCM’s new customers become loyalty members without costing a single sale to get there.

P.S. BON auto-enrolls every order and can trigger the program-introduction email automatically, so this entire flow runs without a manual step on your end.