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CatalogShopify

How to name and organize size and color variants without confusing your catalog

Best practices to name size and color variants, define attributes and avoid duplicates in a multichannel catalog.

Aug 6, 2026 · Read article →
CatalogShopify

Size and color variants: keeping stock and price in sync

How to keep stock and price for every size and color variant in sync across Amazon, MercadoLibre and Shopify.

Aug 4, 2026 · Read article →
CatalogShopify

What size and color variants are and how each marketplace lists them

What size and color variants are and how Amazon and MercadoLibre group combinations under a single listing.

Aug 1, 2026 · Read article →
CatalogShopify

How to restock sizes and colors based on what actually sells

How to analyze sales by size and color to restock only the combinations that move and avoid tied up capital.

Jul 30, 2026 · Read article →
CatalogShopify

Parent and child products: the structure for managing sizes and colors

How the parent and child product relationship works to manage sizes and colors and why it organizes a fashion catalog.

Jul 27, 2026 · Read article →
CatalogShopify

How to manage sizes and colors in your catalog without losing stock control

How to manage sizes and colors as variants of one product and track stock for each combination separately.

Jul 25, 2026 · Read article →
CatalogShopify

Why your inventory never matches across channels without a unified catalog

How the lack of a unified catalog causes overselling and stockouts, and what data each product must share across channels.

Jul 22, 2026 · Read article →
CatalogShopify

Master SKU vs channel SKU: how to structure a unified catalog

Master SKU versus channel SKU and how to design the hierarchy of a unified catalog without duplicating products.

Jul 20, 2026 · Read article →
CatalogShopify

How to unify your catalog when each marketplace uses a different SKU

How to map different per channel SKUs into a unified catalog using the EAN GTIN as the master identifier.

Jul 17, 2026 · Read article →
CatalogShopify

What is a unified catalog and why you need one to sell across channels

What a unified catalog is, how it centralizes your Amazon, MercadoLibre and Shopify products and why it reduces stock errors.

Jul 15, 2026 · Read article →
CatalogShopify

EAN and GTIN errors that block your listings and how to fix them

The most common EAN GTIN errors when listing, why Amazon rejects them and how to fix a duplicate or invalid code.

Jul 12, 2026 · Read article →
CatalogShopify

EAN, UPC, ISBN and ASIN: how each product code differs

Differences between EAN, UPC, ISBN, GTIN and ASIN, when to use each and how they affect your marketplace catalog.

Jul 10, 2026 · Read article →
CatalogShopify

How to get legitimate EAN or GTIN codes for your products in Mexico

How to obtain valid EAN GTIN codes from GS1, avoid resold codes and register your catalog without listing errors.

Jul 7, 2026 · Read article →
CatalogShopify

What is an EAN or GTIN and why Amazon and MercadoLibre require it

What an EAN GTIN is, how the codes differ and why they are required to list products on Amazon and MercadoLibre.

Jul 5, 2026 · Read article →
ShopifyBrand

Integrating Shopify: your brand, not just a listing

Integrating Shopify: your brand, not just a listing: a practical guide for multichannel Amazon and MercadoLibre sellers.

Apr 14, 2026 · Read article →
ShopifyBrand

Syncing prices and descriptions with Shopify

Syncing prices and descriptions with Shopify: a practical guide for multichannel Amazon and MercadoLibre sellers.

Apr 13, 2026 · Read article →
ShopifyBrand

Shopify and marketplaces: one inventory

Shopify and marketplaces: one inventory: a practical guide for multichannel Amazon and MercadoLibre sellers.

Apr 10, 2026 · Read article →
ShopifyBrand

From marketplace to D2C: why your own store matters

From marketplace to D2C: why your own store matters: a practical guide for multichannel Amazon and MercadoLibre sellers.

Apr 9, 2026 · Read article →
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