Black Friday and Cyber Monday checklist: how to prepare your online store for peak season

Black Friday and Cyber Monday are no longer a single weekend. Shoppers browse deals weeks ahead, large retailers stretch the event across November, and the holiday run-up continues into December. For an independent online store, that season can bring a large share of the year's orders, and of its operational risk.

Most peak-season failures are not marketing failures. They are a hero product that sells out on day one, a code that stacks with another and turns the order into a loss, a slow checkout, or a gift that arrives too late. This Black Friday Cyber Monday ecommerce checklist gives you a seven-week plan so the decisions are made calmly in October, not in a panic in late November.

Your BFCM preparation timeline: weeks 7 to 1

Seven weeks sounds generous until you list the dependencies: restocking depends on supplier lead times, landing pages on knowing your hero products, email flows on having an audience.

Weeks 7–6: set goals and choose products. Decide what success means: new customers, clearing old stock, a higher average order value or growth in one category. Each goal leads to a different offer.

Weeks 6–5: stock and suppliers. Order stock for promoted items, confirm supplier delivery dates, set reorder points and safety stock, and check channel sync.

Weeks 5–4: offers, pages and the site. Configure discounts, build a campaign category and landing page, and test speed and checkout on mobile.

Weeks 4–2: audience and calendar. Grow your lists, publish gift guides, segment customers and schedule every send.

Week 1: freeze and rehearse. Stop non-essential changes, retest every discount, brief customer service and agree who can pause a campaign.

Choose hero products and check margins before you discount

Do not start with "what percentage off should we offer?" Start with which products and what you can afford.

Good hero products have proven demand, reliable supply and healthy margin: restockable bestsellers, giftable items and products that pull accessories into the cart. Poor candidates are low-margin items, products with long lead times and anything often returned.

The margin math in words: from the selling price, subtract product cost, payment fees, packaging, absorbed shipping and expected returns. What remains is your contribution per order, and a discount comes straight out of it. If little is left, the deal only makes sense as a deliberate acquisition cost, and only if those customers will buy again.

Also count marketing cost: advertising gets more expensive in peak season, so the cost of each order rises exactly when your margin per order falls.

Doorbusters vs sitewide discounts

Stock planning: reorder points, safety stock and channel sync

Running out of a hero product on Friday morning wastes the advertising that brought shoppers in. Overselling is worse: cancelled orders, apologies and, on marketplaces, a risk to your seller rating.

Reorder point. Estimate daily campaign sales, multiply by the supplier lead time and add a buffer; when stock falls to that level, reorder. Your normal reorder point is too low for peak season, so raise it temporarily.

Safety stock. Keep a buffer for unforecast demand and late deliveries, larger for products you advertise heavily.

One stock pool. Every channel must draw from the same synced stock; a delay of a few minutes in a busy hour can sell the last unit twice. Our guide to marketplace stock sync covers the rules in detail.

Channel reservation. For limited doorbusters, decide how many units each channel gets. Your own store may deserve most of them: those customers you can email again.

Discount mechanics, early access and honest prices

How you discount matters as much as how much.

• Percentage off: familiar and easy to compare, but it rewards large baskets with large giveaways.
• Fixed amount off: easier to control for margin, works well with a minimum order value.
• Threshold offers: "spend more, save more" tiers raise the average order value.
• Bundles: pair a hero product with slower sellers; ideal for gift sets.
• Gift with purchase: keeps the price intact while adding perceived value.

Public codes vs single-use codes

Public codes leak to coupon sites within hours. Single-use codes, generated per customer, cannot be shared and show who received the offer. Decide whether codes can stack with automatic discounts, and test the combinations.

Early access for subscribers

Email and SMS subscribers get the deals a day or a few hours before everyone else. Early access rewards loyalty, spreads orders so your site and warehouse are not hit all at once, and gives people a reason to subscribe in October.

Reference prices and local rules

"Was" prices must be genuine. In the US, the UK and the EU, consumer protection rules broadly expect that a reference price is one the product was actually sold at for a meaningful period, that "limited time" really means limited, and that the advertised saving is not misleading. The UK has specific guidance on pricing practices and has been tightening enforcement of misleading price claims, and EU rules require the reference price to reflect a recent earlier price. Do not raise prices in October in order to "discount" them in November.

Site readiness: speed, mobile checkout, payments and load

Most peak-season traffic arrives on phones. Before the campaign:

Use PageSpeed Insights to find heavy images and scripts. Offer the payment methods your customers expect, including digital wallets on mobile. On hosted software, ask how traffic spikes are handled; if you host it yourself, load testing is your job.

Gift guides deserve real effort. Organize them by budget, recipient ("for dad") and interest; they capture holiday searches and feed your emails. Strong product pages matter too, because gift buyers need clear sizes, materials and delivery information.

Build your audience before the campaign

The cheapest peak-season sale goes to someone who already knows you. From October onwards:

• Invite visitors to email, SMS and WhatsApp lists with a clear promise: early access, the best deals first.
• Encourage wishlists and back-in-stock alerts to learn what people want.
• Segment: past buyers, subscribers who never bought, high-value and lapsed customers each get a different message.
• Write the send calendar: teaser, early access, launch, reminder, Cyber Monday, last shipping dates. Space messages out.

Abandoned carts spike as shoppers compare stores, so check your reminder flows mention the deal's end time. See our abandoned cart recovery guide.

Marketplace campaigns vs your own store

Marketplaces such as Amazon, eBay, Etsy and Temu run their own peak-season promotions, often with entry requirements. They bring traffic you could not buy, but the customer relationship stays largely with them.

Join marketplace events with suitable products, keep exclusives in your own store, and use per-channel price rules so a marketplace price change does not touch your website. Our guide to multichannel ecommerce software explains the setup.

Shipping cut-offs, customer service and the returns surge

Holiday shipping cut-offs. Carriers publish last recommended holiday shipping dates each year. Add your dispatch time and show the result on product pages, in the cart and in emails; afterwards, switch to express shipping, gift cards or pickup in store. See our ecommerce shipping guide.

Customer service. Prepare answers on order status, delivery dates, codes that "don't work" and returns. Automatic shipping notifications cut "where is my order?" messages more than any template.

Returns surge. Peak season brings more returns, especially gifts and clothing. Extended holiday return windows are a policy choice: they reassure gift buyers but move returns into January. Publish the dates clearly and prepare for the January wave. See how to reduce ecommerce returns.

During the campaign: monitoring and a rollback plan

On the day, watch a small set of numbers every hour:

• Stock of hero products and doorbusters.
• Conversion rate and checkout completion, compared with a normal day.
• Errors: failed payments, broken codes, pages that do not load.
• Ad spend against orders.

Write a rollback plan: who can end a discount early, how to hide a sold-out product, what goes out if a code was wrong, which ads get paused first.

After the season: retention, reviews and analysis

The real return on BFCM comes from turning first-time buyers into repeat customers.

• Send review requests automatically after delivery.
• Plan a welcome series for new customers that is not just more discounts.
• Use back-in-stock alerts for products that sold out.
• Reorder bestsellers early for January and the next season.
• Analyze results per product, channel and campaign: which offers made profit, not just revenue.

Common BFCM mistakes

• Discounting without counting fees, shipping and returns.
• Public codes that stack with automatic discounts.
• No safety stock for advertised products.
• A new site design launched in November.
• Hiding shipping cut-off dates until checkout.

Hypothetical example: a gift shop's BFCM plan

This is a hypothetical example without real figures. A small UK online gift shop sells candles, mugs and stationery on its site and two marketplaces. Last year it ran one public code, sold out of its bestseller on Friday and spent December answering delivery emails.

1. Seven weeks out, the team picks three hero products and checks the margin on each after payment fees, packaging and free shipping.
2. Stock: it orders extra units of the hero products, raises reorder points and reserves a share of the doorbuster stock for its own store.
3. Offers: one doorbuster, gift bundles for the rest of the catalog and single-use codes for subscribers instead of a public code.
4. Audience: a popup invites visitors to join for early access; past buyers and subscribers get separate messages.
5. Shipping: last order dates appear on every product page, followed by an e-⁠gift card message after the cut-off.
6. Returns: an extended holiday return window, stated clearly, with the warehouse ready for January.
7. After: review requests, a welcome series and an analysis of which offers made profit.

The lesson: peak season rewards preparation, not the biggest discount.

Preparing for peak season with Shopiyz

Shopiyz brings the campaign, stock and channel work into one place:

• Campaigns and discounts: campaign and promotion management, automatic discount rules and single-use coupon codes.
• Audience building: smart popups with exit intent and personalised single-use codes; email, SMS and WhatsApp campaigns with segmentation; abandoned-cart reminders and back-in-stock alerts.
• Automation: workflows that trigger actions such as review requests after an order.
• Stock you can trust: real-time and critical stock alerts, plus channel-based stock reservation for limited offers.
• Marketplaces: 42+ marketplace integrations with real-time stock sync and per-channel price rules that update prices automatically during campaigns.
• Ready for traffic: hosted on a CDN with unlimited traffic.
• Shipping: automatic and bulk shipping labels for busy days.

Compare the plans or talk to us about your peak-season setup.