How to Prep Your Shopify Store for Cyber Monday 2026

Cyber Monday 2026 is on Monday, November 30. To prep your Shopify store, schedule discounts that protect your margin, build demand by email and SMS, make mobile checkout fast with Shop Pay, Apple Pay and Google Pay, set holiday shipping cut-offs and address rules, and write saved replies for “Where is my order?” before the rush.

Adobe expects US shoppers to spend about $15.1 billion online that day, making it the biggest online shopping day of the year, and $47.5 billion over the five days from Thanksgiving to Cyber Monday (Adobe, September 2026). Last year, Shopify merchants sold $14.6 billion over the Black Friday Cyber Monday weekend, 27% more than the year before (Shopify).

The stores that do well that week settle the details early. This checklist covers what to do in the weeks before: discounts, email, mobile checkout, shipping and support.

When is Cyber Monday 2026?

Cyber Monday 2026 is Monday, November 30, four days after US Thanksgiving. The full weekend runs from Thursday to Monday:

Black Friday is growing faster than Cyber Monday because discounts start earlier each year. Adobe expects deals of up to 14% in early November and up to 21% just before Thanksgiving, so plan your offers for the whole week, not one day.

1. Plan discounts that protect your margin

Shoppers expect a deal this week. Adobe forecasts discounts of up to 30% off listed prices during Cyber Week. Watch the total as well as the discount: Baymard Institute finds that extra costs such as shipping, taxes and fees are the top reason shoppers abandon a purchase (Baymard, 2026). You don’t have to match the biggest retailers, but a store at full price that week loses shoppers who are comparing.

• Set a floor for each product. Work out the lowest price that still covers product cost, shipping, payment fees and returns, and never discount below it.

• Go deeper on overstock, lighter on new products. Clearing old inventory pays for itself; heavy discounts on new arrivals teach customers to wait.

• Prefer bundles and thresholds to sitewide cuts. “Buy 2, get 15% off” or “free shipping over $75” raise order value instead of only lowering price.

• Schedule everything in advance. Shopify discounts take a start and end date, so set them up now and check them in a test order instead of switching them on at midnight.

• Give your best customers early access. Build a segment of repeat buyers in Shopify and send them the offer a day before everyone else.

2. Build demand by email and SMS before the day

A sale nobody hears about doesn’t sell. Your email and SMS lists are the cheapest traffic you will get this week.

• Tease early. Send a short email two weeks out saying a sale is coming and when, without giving away the offer.

• Ask people to sign up for early access. A list of people who raised their hand converts far better than a cold send.

• Send on the day, and again in the evening. A morning “it’s live” email and an evening “last hours” email usually outperform a single send. A countdown timer in the evening email adds urgency.

• Segment with your Shopify data. Past buyers, people who browsed but never bought, and your biggest spenders each deserve a different message.

• Keep SMS for the moments that matter, such as launch and last call. Too many texts drive unsubscribes.

3. Make mobile checkout fast

Adobe expects 57.4% of holiday online spending to come from phones this season. On Shopify, 32% of Black Friday Cyber Monday orders last year went through Shop Pay. A slow or fiddly mobile checkout costs more this week than any other.

• Turn on accelerated checkouts. Shop Pay, Apple Pay and Google Pay let returning shoppers pay without typing their details.

• Remove apps and scripts you no longer use. Each one can slow every page, and a slow product page loses mobile shoppers before checkout.

• Compress large images and check your store’s web performance report, which measures loading speed, interactivity and visual stability.

• Place a test order on your own phone, from product page to confirmation, with a discount code applied.

• Show the delivery date near the price. Shoppers abandon when they can’t tell if an order will arrive in time. See 5 product page tweaks that lift conversion →

4. Get shipping right before the rush

Carriers run at capacity from Black Friday to Christmas. Mistakes that cost a day in October can cost a week now.

• Check each carrier’s holiday cut-off dates and peak surcharges, such as USPS’s holiday shipping dates, then add your own last order dates for Christmas delivery to the shipping policy and the cart.

• Review your rates and zones. A rate that was fine in summer may lose money once peak surcharges apply. Read how to set up Shopify shipping profiles, zones and rates →

• Stop addresses your carriers can’t deliver to. UPS, FedEx and DHL Express can’t deliver to most PO Boxes, and a failed delivery in December often means a refund. Read how to block PO Boxes at Shopify checkout →

• Prepare for international orders. Cross-border orders were 16% of Shopify’s Black Friday Cyber Monday orders last year. Make sure international rates, duties and delivery times are set before the traffic arrives.

• Stock packaging and labels for twice your usual volume, and decide who packs if orders double.

5. Get ahead of “Where is my order?”

The busiest support week of the year follows the busiest sales week. Most of those messages ask the same thing: where is my order?

• Send status updates before customers ask: confirmed, shipped, out for delivery, and especially delayed.

• Make the order status page answer the question, with tracking and an expected delivery date.

• Write saved replies now for delays, address changes, cancellations and returns, so the team answers in seconds.

• Publish your holiday return window so gift buyers know where they stand.

Read the 7-day plan to reduce “Where is my order?” tickets →

Final check: the week before Cyber Monday

1. Every discount is scheduled, and a test order shows the right price.

2. Launch emails and SMS are written and scheduled.

3. Best sellers have enough stock, and inventory tracking is on so you don’t oversell.

4. A full checkout works on a phone, with and without a discount code.

5. Shipping rates, holiday cut-off dates and address rules are live.

6. Saved replies are ready, and someone is on support on Monday and Tuesday.

7. You know which numbers you will watch: sales, conversion rate, average order value and refunds.

After Cyber Monday

When the week is over, compare it with last year: which offers sold, which emails earned the most, and where shoppers dropped off. Write it down while you remember. Next year’s Cyber Monday plan starts with these notes.

When we prepare Shopify stores for Black Friday Cyber Monday at msmtech, the last rule is simple: no theme edits or new apps in the final week, only the scheduled discounts and emails. If you want a second pair of eyes on your store before the rush, talk to msmtech.

Frequently asked questions

Is Cyber Monday bigger than Black Friday online?

In the US, yes, by Adobe’s forecast: about $15.1 billion of online spending on Cyber Monday 2026, the biggest online shopping day of the year. Black Friday is growing faster because deals start earlier each year.

How early should I start Black Friday Cyber Monday sales?

Plan for the whole week, not one day. Adobe expects discounts of up to 14% in early November and up to 21% just before Thanksgiving, so early access for your best customers a day or two before Black Friday keeps you in the conversation.

Should I offer free shipping for Cyber Monday?

Consider a threshold instead of free shipping on everything. Extra costs at checkout are the top reason shoppers abandon, so a clear “free shipping over $75” helps conversion and raises order value at the same time.

What should I check on my Shopify store the day before Cyber Monday?

Place a full test order on a phone with a discount code, confirm that scheduled discounts and emails start at the right time, and check stock on your best sellers. Then leave the theme and apps alone until the sale is over.