Preparing for Black Friday: a campaign calendar template

November generates revenue for many e-commerce businesses that comes close to the total of the rest of the year combined — but that potential isn't captured with a discount email written a few days before campaign day. Effective Black Friday preparation is a process that starts at least 8 weeks in advance, tying every piece — from stock to infrastructure, from campaign structure to crisis planning — to a calendar. In this article you'll find a week-by-week countdown template you can put into practice, along with the critical checkpoints for each stage.

The week-by-week countdown calendar

First, the big picture. The template below is built backwards from campaign day (Black Friday); plug in your own dates and share it across your team. Keep in mind that in Turkey the campaign effectively spreads across the whole month as "Efsane Kasım" (Legendary November); this calendar plans the entire month as a gradual build-up rather than a single peak day.

The essence of the calendar is this: the last two weeks are for rehearsal and checking only. If "production" work on the campaign structure, stock, or the site itself is still spilling into the final two weeks, the plan is already behind schedule.

Stock and supply plan: don't market what you can't sell

The most expensive mistake in Black Friday preparation is a heavily advertised product selling out within the second hour of the campaign; the ad budget you paid for then drives traffic to an "out of stock" page. Start planning with last year's data: which products sold at what speed, which sizes/colors ran out first, which supplier delayed delivery for which product?

Splitting campaign products into three groups makes your job easier:

• Hero products: A limited number of aggressively discounted products that carry the weight of your advertising. Keep safety stock 30–50% above demand forecast for these,
• Volume products: Products across the broader catalog with mid-level discounts; 2–3 times your normal stock turnover rate is enough,
• Margin protectors: Products with no discount or only a symbolic one; added next to hero products via cross-selling in the cart.

Lock supplier delivery dates into a contract by T-7, and avoid depending on a single supplier for critical products. If you also sell on marketplaces, make sure your stock sync can handle the campaign load; even a delay of a few minutes across channels can cause double selling during peak hours. For more detail on this setup, see our guide to marketplace stock sync.

Infrastructure: load testing and speed readiness

On campaign day your traffic can jump to 5–10 times a normal day, and the site tends to slow down or crash right when everyone has their card in hand. The cost of slowness isn't abstract: when load time goes from 1 second to 3 seconds, bounce probability rises by 32%; we covered this relationship in detail in Core Web Vitals and why speed affects sales.

What needs to happen in week T-5:

1. Run a realistic load test: don't just test the homepage — simulate scenarios covering search, add-to-cart, and checkout, at least 2 times your expected peak traffic,
2. Review your caching strategy: category and product pages should be served from cache wherever possible; live data like stock and price should come from a separate feed,
3. Optimize images before the campaign: WebP/AVIF format and correct sizing are the biggest bandwidth relief at peak time,
4. Test the timeout and retry behavior of your payment and shipping integrations; notify your virtual POS provider of the expected high volume,
5. Freeze code in week T-1: adding new features to the site during campaign week is the most common form of self-sabotage.

Even on auto-scaling infrastructure, these tests shouldn't be skipped; scaling grows your server, but it won't speed up a slow database query.

Campaign structure: discount strategy and bundles

"50% off everything" looks like a quick shortcut, but for most businesses it's margin suicide. A healthy structure has layers: a small number of genuinely deep discounts (to draw traffic), a broad mid-tier (to carry revenue), and smart bundles (to raise average cart value). Bundle design is the most underused lever here: offering a heavily discounted hero product together with a full-price complementary item at a "set price" gives the customer visible value while protecting your margin.

Two warnings are essential in this section. First, legal: under Turkey's pre-discount pricing regulations, the discount must be calculated on the product's lowest price within a defined recent period before the campaign; raising a price in early November just to "discount" it back down risks both fines and lasting loss of trust. Second, mathematical: by T-6, tabulate the contribution margin for every campaign product after subtracting the discounted price's commission, shipping, and return costs. The businesses that end up saying "we sold a lot but didn't make money" almost always never built this table.

"The winners on Black Friday aren't the ones offering the biggest discount — they're the ones who prepared best; the discount rate lasts one day, operational quality lasts the whole season."

Email and announcement sequence

Email is the highest-return channel of the campaign period because its audience already knows you. Instead of a single "the sale has started" email, run a sequence built starting from T-3:

• T-3: Teaser email — give the date but not the details; build an exclusive segment with an "join the early-access list" call to action,
• T-2: Preview — show a handful of standout products and the discount range; encourage adding to favorites/wishlist,
• T-1: Early access — open the campaign to list subscribers 12–24 hours early; this is both a reward and a final system rehearsal under real traffic,
• Campaign day: Morning launch announcement, evening "final hours" reminder; avoid excessive frequency,
• Throughout the day: Make sure your abandoned-cart automation is tuned to campaign pace; moving the first reminder earlier on busy days raises recovery rate. Our cart recovery guide walks through the setup in detail.

Save SMS and push notifications for time-critical moments (early-access opening, low stock, final hours) rather than duplicating your emails. Also verify during the T-2 rehearsal that your sending infrastructure can handle campaign-day volume: tens of thousands of emails stuck in a queue for hours, or a "final hours" message arriving after the campaign has ended, are embarrassing outcomes. A/B testing subject lines beforehand and using the winning variant on campaign day is a low-cost but effective preparation step too.

Advertising budget plan

In November, click costs rise noticeably across every sector — everyone is advertising to the same audience at the same time. That's why piling your entire budget into campaign week is inefficient. A better allocation looks roughly like this: 30–40% of the budget goes to audience growth between T-4 and T-2 (site visits, list sign-ups, wishlist additions — while clicks are still relatively cheap), 40–50% goes to remarketing to that warmed-up audience during campaign week, and the remaining 10–20% is kept as a flexible reserve for campaign day.

Set two rules for managing ads on campaign day: at what stock threshold a product's ads get paused, and below what ROAS threshold underperforming campaigns get shut off during hourly checks. Writing these criteria in advance prevents emotional budget decisions in the chaos of the day.

Campaign day: crisis management

A good crisis plan isn't written so a crisis won't happen — it's written so there's no debate about who does what when one does. In week T-1, prepare a one-page plan and share it with the team:

• Role assignments and shifts: who's monitoring the site, payments, and ads throughout the day; who's the decision-maker, who's the backup,
• Thresholds: at what error rate or response time does an alarm trigger; below what virtual POS approval rate does the backup POS kick in,
• Scenario cards: the site slows down, the payment provider goes down, a hero product sells out, a wrong price goes live — the first-15-minute steps for each,
• Communication templates: ready-made responses for customer service, and a status banner text for the site if needed.

Take the wrong-price scenario especially seriously: a product that goes live at 90% off due to a campaign setup error can rack up hundreds of orders within minutes. Having a second pair of eyes verify campaign prices during the T-2 rehearsal is the cheapest insurance against this risk.

After the campaign: December and the returns period

The work doesn't end when Black Friday does — three tasks are waiting. First, shipping congestion: delivery times stretch during campaign week; showing customers a realistic delivery date at checkout and proactively communicating any delays keeps a wave of complaints from hitting your review score. Second, the returns period: returns from campaign sales continue into mid-December; your returns process needs to handle this volume, and returned products need to get back on sale quickly.

Third, and most valuable, is the campaign scorecard: in the first week after closing, gather revenue, margin, approval rate, average cart value, channel performance, stock accuracy, and any crises into a single document. This scorecard feeds directly into planning for the holiday season right after it, and it's the first file you'll open next year in week T-8. Don't neglect the new customers you won on Black Friday either; every customer carried into a second order through a December welcome series and holiday recommendations is the real return on your campaign ad spend.

Conclusion

Successful Black Friday preparation is the sum of the gaps closed in the previous 8 weeks, not the work done on campaign day itself. Adapt the calendar to your own dates, tie each week's output to a written checkpoint, and reserve the final two weeks purely for rehearsal and checking. With a plan like this, campaign day becomes a day of execution, not surprises.

A significant part of this list is a matter of days if your infrastructure is flexible enough — and a weeks-long struggle if it isn't. Şimşek Software's scheduled campaign setup, auto-scaling infrastructure, cart recovery automation, and real-time stock sync provide the technical backbone of this calendar ready to go; you can read about the experiences of brands that have gone through similar periods on our references page. Check out our solutions to head into the November peak without infrastructure worries, and request a demo so we can plan your campaign scenario together.