Shopify Black Friday Readiness Checklist
Most BFCM checklists cover marketing and inventory. This one covers the checkout: the part that turns traffic into revenue and the part most likely to break under seasonal changes.
BFCM 2026 countdown
| When (2026) | What to do |
|---|---|
| Early October (7 weeks out) | List every app and third-party script on your storefront. Decide which new apps, if any, you need for the season and install them now, so they have weeks of real traffic before peak. |
| Mid October (6 weeks out) | Run a first end-to-end test of every campaign journey on desktop and mobile. Ask your key app vendors whether they pause releases over BFCM and when. |
| Fri 13 Nov (2 weeks out) | Build and test the real campaign setup: discount codes, bundles, gift-with-purchase, promo bar. Fix issues while there is still time. |
| Fri 20 Nov (freeze) | Freeze theme edits and new app installs. Re-run the full checklist on the frozen store. Make sure continuous checkout monitoring is live and alerts reach someone who can act. |
| Thu 26 Nov to Mon 30 Nov (BFCM) | Watch the purchase path continuously on desktop and mobile. Your apps can still ship updates over the weekend, so re-test after any alert or change. |
| Tue 1 Dec onwards | Lift the freeze in stages. Review what broke or nearly broke and keep monitoring running into the December shipping cut-offs. |
Discount codes
- Apply every campaign code on a real cart and confirm the expected total.
- Test stacking rules (code + automatic discount) for double-apply or conflict.
- Verify codes on both desktop and mobile.
- Re-test after any change to promotions or apps.
Apps
- List every app and third-party script that touches the storefront, cart or checkout, including pixels and tag-manager scripts.
- Install any seasonal apps by early October, not the week before.
- Ask the vendors on your product page, cart and checkout path whether they pause releases over BFCM, and for which dates.
- No new app installs after your freeze date (for example Friday 20 November).
- Test upsell, bundle and gift-with-purchase flows end to end.
- Set up app-conflict monitoring so a seasonal app update is caught fast.
Your freeze stops your own changes, not your apps'. In our Shopify App Change Report, 74% of store-weeks saw at least one third-party app code change. Most are harmless, but you won't get a notification for the one that isn't.
Mobile
- Complete a full purchase on a real phone, not just desktop responsive mode.
- Check that promo bars, pop-ups and sticky elements don't cover the checkout button.
- Confirm the mobile menu and cart drawer work with your seasonal theme changes.
Theme & final checks
- Re-test checkout after every theme edit, even "tiny" ones.
- Confirm Add to Cart and variant selection on your top products.
- Turn on continuous checkout monitoring for the event window, and check alerts reach someone who is working that weekend.
- Run a free readiness audit as a final pre-flight.
Frequently asked questions
How far in advance should I run this checklist?
Start by mid October 2026 so you have time to fix issues, test the real campaign setup by about 13 November, and re-run everything on the frozen store around 20 November. Keep monitoring live through Cyber Monday (30 November).
When should I freeze my Shopify store before Black Friday?
About one week before. For 2026 that means Friday 20 November: no theme edits and no new app installs until after Cyber Monday, apart from urgent fixes.
Do Shopify apps update during a code freeze?
Yes. App scripts are served from each vendor's servers and update without an approval step. On a typical monitored store, third-party app code changed about 5 times a week. Ask vendors about their BFCM release freezes and watch the purchase path continuously.
What's the single highest-value item?
Verifying your campaign discount codes on a real cart, on mobile. A silently broken code during peak is one of the most expensive BFCM failures.
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