Black Friday Marketing Strategy: How to Plan Ad Budgets for BFCM and Christmas

Who it is for

Shopify stores running BFCM sales

Time needed

Three weeks of planning and testing

What you need

Your margins and last year's sales

Black Friday falls on November 27 this year, which, as I write this on November 7, leaves less than three weeks. That's enough time to plan a budget properly and get the store ready, but not enough to build both from scratch at the last minute. This guide is the order I'd do it in.

I'm a Shopify developer and CRO specialist, and I don't run ad accounts. What I do see every season is the store side of a Black Friday marketing strategy: offers that break checkout, landing pages that don't match the ad, and budgets set without anyone checking what the discount did to the margin. Platform features below were checked against Google and Meta documentation on 7 November 2026.

Key dates for BFCM and Christmas 2026

Carriers publish their own holiday shipping deadlines each year. Check yours and put the last order date for Christmas delivery in your announcement bar and on product pages.

Start with the margin, not the budget

Most Black Friday budget plans start with "how much should we spend?" The better first question is "what can each order cost us at the sale price?" A discount comes straight off your margin, so the return you need from ads goes up.

The deeper the discount, the more each ad-driven sale has to return. That doesn't mean don't discount. It means set ROAS targets and judge results at the sale margin, not the everyday one, and prefer offers that protect margin: a gift with purchase, a bundle, or free shipping over a threshold. My guide to product bundles covers the bundle option.

How to build the Black Friday ad budget

1. Set a sales target for the period. For example, $30,000 from November 23 to November 30.
2. Estimate how much comes from ads. Look at last year's split between email, organic and paid. Say $18,000 is expected from paid ads.
3. Apply your break-even ROAS at the sale margin. At 20% off, break-even is 2.0, so $18,000 in sales can absorb up to $9,000 of ad spend before ads lose money.
4. Pick a target above break-even. If you want ads to earn a profit, aim for a ROAS of 3.0. That puts the budget at $6,000.
5. Split it by phase. Use the table below as a starting point.
6. Keep a reserve. Hold back 10 to 15% to add to whatever is working on Black Friday and Cyber Monday.

These shares are my starting point, not an industry benchmark. Adjust them to your own history: a store with a big email list can spend less on warm-up, and a new store with no audiences needs more of it.

Google Ads tools for Black Friday

Google has three features built for short, intense periods:

• Campaign total budgets. Available for Search, Standard Shopping and Performance Max with fixed start and end dates. Google recommends at least 3 days and allows up to 90. Spend is spread across the run, underspend carries forward, and it never exceeds the total.
• Seasonality adjustments. These tell Smart Bidding to expect a change in conversion rate for a set period, then return to normal. Google says they're ideal for events of 1 to 7 days and may not work as well beyond 14 days, and should only be used for major expected changes.
• Campaign priority. In Standard Shopping, Google suggests a separate high-priority campaign for sale items with its own budget, and keeping your evergreen campaign at medium or low priority.

Remember how ordinary daily budgets behave too: Google can spend up to twice the daily budget on a busy day, and no more than 30.4 times it in a month. A daily budget raised on Black Friday can spend that double on the day.

For Shopping listings, Merchant Center promotions add a "special offer" link. Google approves most within 24 hours of the start time but says it can take up to 72, so submit sale promotions at least a few days before November 26. Discounts must be at least 5% or $5. More in my Google Shopping strategy guide.

Meta ads for Black Friday

• Daily or lifetime budgets. A daily budget is an average. Meta's developer documentation says it may spend up to 25% more than the daily budget on days with better opportunities. A lifetime budget paces spending across the whole run.
• Ad scheduling needs a lifetime budget. If you want ads only at certain hours, Meta only allows ad scheduling with lifetime budgets.
• Budget scheduling. Meta also offers scheduled budget increases for high-demand periods, so you can plan the Black Friday increase in advance rather than editing at midnight.
• Don't launch new campaigns on the day. New campaigns go through a learning period. Launch sale creative into campaigns that already have purchase history, a week or more ahead.

Retargeting deserves a bigger share than usual. People who browsed in early November and held off are the most likely to buy when the price drops. My retargeting guide covers the audiences.

Get the store ready before you spend

All the extra ad spend on Black Friday lands on your store. These are the checks I'd make in the build week:

1. Set up and test discounts. Create automatic discounts in Discounts where you can, so shoppers don't need a code. Test them on desktop and mobile, with and without other discounts. See my guide to discount codes and automatic discounts.
2. Check stock on advertised products. Pause ads for anything close to selling out, or set up pre-orders.
3. Build sale landing pages. A sale collection page that shows the discounted price on every product, sorted by bestsellers.
4. Show the sale end date honestly. Real deadlines work. Fake countdown timers that reset damage trust. My guide to urgency without being pushy covers this.
5. Test speed and checkout. Remove apps you won't need, compress hero images, and place a real test order with Shop Pay, Apple Pay and a card.
6. Add shipping cutoffs. Last order date for Christmas delivery in the announcement bar.
7. Capture emails. A sign-up for early access in the warm-up weeks builds the cheapest audience you'll have on Black Friday.

After Cyber Monday: the Christmas run

December is a different campaign. Discounts matter less and delivery dates matter more. Shift the message from price to gifting: gift guides by budget or recipient, delivery guarantees, gift wrapping, and gift cards. Once carrier cutoffs pass, move spend to gift cards and local pickup, and say so in the ads. Set gift cards up now, so they are ready when the cutoffs pass.

Common Black Friday marketing mistakes

1. Judging ROAS at full-price margin. The sale needs a higher return to break even.
2. Launching brand-new campaigns on the day. They're still learning when the sale ends.
3. Promotions submitted late. Google may still be reviewing them on Black Friday.
4. Codes that fail at checkout. The most expensive bug of the year.
5. Advertising sold-out products. Paying for clicks to a page that can't sell.
6. Extending the sale after saying it ends. It teaches customers your deadlines aren't real.

Black Friday marketing plan checklist

• Break-even ROAS worked out at the sale price.
• Total ad budget and phase split decided.
• Google campaign total budgets or seasonality adjustments set where useful.
• Merchant Center promotions submitted early.
• Meta sale ads live in campaigns with purchase history.
• Discounts tested on mobile and desktop.
• Stock checked for every advertised product.
• Sale landing page live, with real end dates.
• Speed and checkout tested with real orders.
• Christmas shipping cutoffs and gift cards ready.

Next steps

This week, work out your sale-price break-even ROAS and set the budget from it. Next week, build and test the discounts, pages and ads. That leaves the final days before Thanksgiving for fixes rather than panic.

If you want a second pair of eyes on the store before the traffic arrives, send it to me. I'll review your product pages, offers and checkout for free and tell you what I'd fix before Black Friday. CRO work starts from $500.

Frequently asked questions

Sources

1. About seasonality adjustments, Google Ads Help
2. Campaign total budgets FAQs, Google Ads Help
3. About average daily budgets, Google Ads Help
4. Get started with Promotions, Google Merchant Center Help
5. Budgets, Meta for Developers
6. Pacing and scheduling, Meta for Developers

Related services and work

Written by Ashraf Siddik

I'm a Shopify developer and CRO specialist. I have built and improved Shopify stores since 2018, completed more than 1,000 projects, and hold a 4.96 average rating across 719 client reviews.

About me · Client reviews