How mundomerca works
mundomerca is a friendlier, multilingual way to do your Mercadona grocery shop. Browse the full catalogue in English, Spanish, or German — with smart search, price history, and dietary filters Mercadona’s own site doesn’t offer — then send your basket to your real Mercadona account to check out.
How it works
- 1
Browse in your language
Search and explore Mercadona’s full catalogue in English, Spanish, or German. Our search understands what you mean — try “fizzy drink” or “something for breakfast”.
- 2
Build your basket
Add products, compare prices with history charts, spot cheaper swaps, and filter out allergens you avoid.
- 3
Connect your Mercadona account
Install our browser extension once. It securely links your existing Mercadona login — your password never leaves your browser, and we never see it.
- 4
Sync & check out on Mercadona
Send your basket to Mercadona in one click, then complete the order and payment on Mercadona’s own site.
Get the browser extension
The free extension is what connects your Mercadona account so you can sync your basket and check out. Install it once — your password never leaves your browser, and we never see it.
What you get
- ✓Shop in English, Spanish & German
- ✓Smart, meaning-based search
- ✓Price history & drop alerts
- ✓Dietary profiles & allergen warnings
- ✓Cheaper “switch & save” suggestions
- ✓Meal ideas that fill your basket
- ✓One-tap “buy again”
Delivery
Mercadona delivers to most of Spain. We check your postcode up front so you know before you shop. Prices and products are national — the same right across Spain.
mundomerca is an independent tool and is not affiliated with, endorsed by, or sponsored by Mercadona S.A. Product and price data come from Mercadona’s public website. You order and pay on Mercadona — we just make the shopping part nicer.