Blog · Digital marketing
Black Friday and Buen Fin 2026: A Data-Backed Guide for San Diego–Tijuana Businesses
By Kevin Villatoro Burgos · Updated: October 14, 2026
Short answer: In 2026, Mexico’s Buen Fin runs Friday, November 13 through Tuesday, November 17, and the US Cyber Week runs from Thanksgiving (November 26) through Cyber Monday (November 30). Businesses that sell on both sides of the border get two peaks two weeks apart. Shoppers research weeks earlier, so campaigns, landing pages and follow-up should be ready by early November.
Key dates for 2026
| Event | 2026 dates | Note |
|---|---|---|
| El Buen Fin (Mexico) | Fri, Nov 13 – Tue, Nov 17 | Five days; business registration is free on the official site |
| Thanksgiving (US) | Thu, Nov 26 | Kicks off Cyber Week |
| Black Friday | Fri, Nov 27 | Biggest in-store shopping day |
| Small Business Saturday | Sat, Nov 28 | Focused on local businesses |
| Cyber Monday | Mon, Nov 30 | Biggest online shopping day |
Buen Fin dates were confirmed by Mexico’s Ministry of Economy and the program’s working group (El Imparcial). Buen Fin rules apply to businesses in Mexico; they don’t create any obligation for US businesses.
What happened during Cyber Week 2025?
| Metric | Data | Source |
|---|---|---|
| US online spend, Thanksgiving–Cyber Monday | $44.2B, +7.7% | Adobe |
| Black Friday online (US) | $11.8B, +9.1% | Adobe |
| Cyber Monday online (US) | $14.25B, +7.1% | Adobe |
| Thanksgiving weekend shoppers | Record 202.9M; 134.9M online | NRF |
| Global Cyber Week sales | $336.6B, +7% | Salesforce |
| Orders influenced by AI and agents | 20% of global orders | Salesforce |
| Cross-border orders on Shopify stores | 16% of global BFCM orders | Shopify |
And Buen Fin 2025?
Mexico reported a record 219.2 billion pesos in Buen Fin 2025 sales (El Financiero). Online sales reached 45.9 billion pesos, up 31%, about 21% of the total (AMVO), and 78% of businesses surveyed by Concanaco reported higher sales (Concanaco).
Shoppers decide before November
Google and Ipsos found that by late October, half of Americans were holiday shopping in any two-day period, and 60% check the return policy before buying from a new brand (Think with Google). If your campaign starts on sale day, you’re late.
A practical calendar
- Late October: pick 1–3 offers, build landing pages (shipping, returns, delivery dates, payment options) and warm up audiences with useful content.
- Early November: update Google Business Profile with holiday hours and posts; set up WhatsApp and text replies, tagged by campaign in your CRM.
- Nov 13–17: Buen Fin for Mexican customers, in Spanish, priced in pesos.
- Nov 26–30: Cyber Week for US customers, in English, priced in dollars.
- December: thank-you messages, review requests and a second-purchase offer for new customers.
Common mistakes
- Discounts with no plan, which only shrink margins.
- Ads that send people to a generic homepage.
- Messages answered the next day, when the buyer already purchased elsewhere.
- One campaign for both countries, mixing language, currency and dates.
The cross-border angle
San Diego–Tijuana businesses can run both peaks: Buen Fin two weeks before Black Friday. Keep separate campaigns by country, with location targeting, and measure sales by market. Our Google Business Profile guide helps with the local side.
Frequently asked questions
When is Black Friday 2026?
Friday, November 27, 2026. Cyber Monday is November 30.
When is Buen Fin 2026?
Friday, November 13 through Tuesday, November 17, 2026, in Mexico.
How early should I prepare?
Have offers, landing pages and follow-up ready by early November. Shoppers start researching in October.
Can a US business take part in Buen Fin?
Buen Fin is a Mexican program for businesses operating in Mexico. A US business can still run its own promotion for Mexican customers if it follows applicable rules.
Is Black Friday worth it for a Tijuana business?
It can be if you serve US customers or cross-border shoppers. Run it as a separate campaign in English and dollars.
Next step
Want your campaigns, pages and follow-up ready for both peaks? We connect ads, WhatsApp and CRM in our RevOps service and Google Ads management.
Director and founder of Iskali Consultoría Integral · Columnist at Uniradio Informa
