Many US brands treat Mexico as an afterthought: “we’ll get to it once the US is done.” Meanwhile, Mexico is one of the largest e-commerce markets in Latin America, it shares a border and a time zone with the US, and its shoppers already know and trust many American brands. The brands that move early, with the right marketplace mix and a localized strategy, often find less competition and very healthy returns.
I’m Alonso Jiménez, a Retail Media account director. I manage campaigns on Amazon, Walmart, Target, Instacart and Mercado Libre every day, for brands in the US, Mexico and Latin America. In this guide I’ll walk you through how a US brand can expand to Mexico on Amazon, Mercado Libre and Walmart, what you need to prepare before launching, and how to approach Retail Media in a market that does not behave exactly like the US.
⚡ THE ESSENTIALS IN 20 SECONDS
- Mexico’s three key marketplaces are Mercado Libre, Amazon.com.mx and Walmart Mexico. Mercado Libre usually leads in reach.
- Before advertising, solve the basics: importer of record, Spanish labeling (NOM), local logistics and Spanish listings.
- Plan around local events like Hot Sale and Buen Fin, and offer installment payments (meses sin intereses) when possible.
IN THIS ARTICLE
Why Mexico, why now
Same time zones as the US, land logistics and a deep trade relationship.
Mexican shoppers already buy many US brands and trust them.
Many categories are less saturated than on Amazon.com, so clicks can be cheaper.
In many categories, Mexico today feels like Amazon US did years ago: real demand and fewer well-prepared competitors.
The three marketplaces that matter
| Marketplace | Why it matters | Ads platform |
|---|---|---|
| Mercado Libre | The largest marketplace in Latin America, with its own logistics (Mercado Libre Full) and huge traffic in Mexico | Mercado Ads (Product Ads, Brand Ads, Display) |
| Amazon.com.mx | Familiar setup for US sellers; North America accounts can manage the US, Canada and Mexico | Amazon Ads (Sponsored Products, Brands, Display) |
| Walmart Mexico | The biggest physical retailer in Mexico, with a growing marketplace and omnichannel reach | Walmart Connect Mexico |
Most brands start with one or two of them, not all three at once. If you already sell on Amazon US, Amazon.com.mx is the easiest operational step. If you want maximum reach, Mercado Libre is hard to ignore.
What to prepare before launching
- Importer of record and tax setup: decide whether you sell through a local entity, a distributor or a marketplace cross-border program, and get local tax advice.
- Spanish labeling: Mexico requires commercial information in Spanish on many products under its NOM labeling standards. Check which rules apply to your category.
- Logistics: local fulfillment (Amazon FBA Mexico, Mercado Libre Full or a 3PL) makes delivery promises competitive.
- Pricing in MXN: include duties, shipping, marketplace fees and currency risk in your margin.
- Customer service in Spanish: questions on Mercado Libre must be answered fast, and in Spanish.
Talk to a customs broker and a local accountant before you ship a single unit. Most expansion problems I’ve seen were not about ads: they were about imports, labeling or taxes.
Localization: more than translation
Translating your US listing word for word is not enough. Mexican shoppers search with different words, compare differently and care about different things.
- Research keywords in Mexican Spanish: the term your US team uses may not be the one shoppers type.
- Adapt sizes, units (metric) and examples to local use.
- Show prices with installments when the marketplace allows it; many shoppers filter by “meses sin intereses”.
- Use local lifestyle images when possible.
- Translate A+ Content and Brand Store with a native writer, not just a tool.
Meses sin intereses (MSI): interest-free installment payments offered with many credit cards in Mexico. They are a major conversion driver for higher-priced products.
Retail Media in Mexico
The logic is the same as in the US, but the market behaves differently: CPCs are often lower, search volume is smaller per keyword and seasonality follows local events.
| Moment | When | Why it matters |
|---|---|---|
| Hot Sale | Usually late May or early June | Mexico’s big online sales event |
| Día de las Madres | May 10 | One of the strongest gifting dates |
| Buen Fin | Mid-November | Mexico’s Black Friday |
| Navidad and Reyes Magos | December to January 6 | Gifting season extends into January |
Start with search ads on your best products, separate brand and generic campaigns, and plan your budget pacing around those local peaks.
A 90-day launch plan
- Days 1–30: account setup, compliance, logistics, Spanish listings for 5–10 hero products.
- Days 31–60: launch search campaigns (automatic + manual), collect search terms, answer every question fast.
- Days 61–90: scale winners, add brand formats, test display and prepare for the next local event.
Common mistakes
- Launching the full catalog at once instead of hero products.
- Copying US keywords and bids without local research.
- Ignoring installments, delivery speed and reviews in Spanish.
- Measuring Mexico with US benchmarks: CPCs, conversion and seasonality differ.
Mexico doesn’t need your US playbook translated. It needs your US playbook localized.
Agency secrets for US brands entering Mexico
What we do with brands crossing the border.
We launch 5–10 products with proven demand in the US.
We rebuild keyword lists in Mexican Spanish from scratch.
No ad budget until delivery promises are competitive.
We plan inventory and budget around Hot Sale and Buen Fin.
US stakeholders get reports in English with local context.
The brands that win in Mexico are not the ones that spend the most. They are the ones that respect the market: local language, local events and local logistics.
Conclusion
Expanding to Mexico can be one of the best growth moves for a US brand. Choose your marketplaces, solve compliance and logistics first, localize your listings and plan Retail Media around Mexican events. Start with hero products, measure, and scale what works.
If you want help planning your expansion, let’s talk or see my services.
Frequently asked questions
What is the best marketplace to enter Mexico?
Mercado Libre usually offers the biggest reach, while Amazon.com.mx is often the easiest operational step for brands already selling on Amazon US.
Do I need a Mexican company to sell in Mexico?
Not always. You can sell through a distributor, a local entity or marketplace cross-border programs. Get local tax and customs advice for your case.
Do products need Spanish labels in Mexico?
Many products must show commercial information in Spanish under Mexico’s NOM standards. Check the rules for your category.
When are the biggest sales events in Mexico?
Hot Sale (late May or early June), Día de las Madres (May 10), Buen Fin (mid-November) and the December to January gifting season.