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UPC Barcode Help/Documentation
Selling on Walmart Marketplace can be incredibly rewarding — but if you’ve ever had a product rejected for a UPC issue, you know how frustrating it can be. Walmart is extremely strict about barcode accuracy, and even one small mismatch …
Common UPC Listing Errors on Walmart — and How to Fix Them Read More »
If you’re preparing to launch a product and need a UPC barcode, one of the most common questions is: “Do I need a GS1 barcode, or can I use a third-party barcode service?” This article clears up the confusion by …
Do I Need a GS1 Barcode? When to Use GS1 vs Non-GS1 Read More »
As packaging and labeling evolve, more businesses are looking beyond the traditional UPC and EAN barcodes to new technologies that can store more data in less space. One of the most talked-about options in regulated industries is the GS1 DataMatrix—a …
What Is GS1 DataMatrix? A Look at 2D Barcodes—and Why QR Codes Are Winning Read More »
Barcodes are evolving, but not disappearing. Over the past few decades, 1D barcodes like UPCs and EANs have been printed on billions of products around the world. These traditional barcodes are deeply embedded in global supply chains, point-of-sale systems, and …
Getting Started with 2D Barcodes: What Every Brand Should Know Read More »
If you sell products online through Shopify, Etsy, or WooCommerce, you’ve probably come across the term UPC barcode. Whether you’re launching a new product or scaling an existing brand, getting your barcodes right is essential for keeping your store organized …
How to Get a Barcode for Your Shopify, Etsy, or WooCommerce Store Read More »
In today’s competitive retail landscape, proper barcode labels aren’t just a technical requirement—they’re a critical business asset. Whether you’re selling products on Amazon, in brick-and-mortar stores, or through your own e-commerce platform, professional barcode labels serve multiple crucial functions: Ensure …
Navigating the world of Amazon selling involves understanding various identifiers and barcodes that play crucial roles in product listing, inventory management, and fulfillment. Among these, the Fulfillment Network Stock Keeping Unit (FNSKU) stands out as a pivotal element for sellers …
You can register your codes in a number of ways. At UPCs.com, you can easily manage and update Product Information such as Product Name and pricing, and you can easily export all of the data to store for your own …
How to attach Product Information to a UPC barcode Read More »
When creating a new listing on Amazon, you may encounter the following error: Error Code 5461 | You may not create ASINs for this brand. Please review our ASIN Creation Policy here: https://sellercentral.amazon.com/gp/help/201844590 Amazon Error Code 5461: ASIN Creation Blocked …
Product ID Validity Check on Amazon: Using GS1 GEPIR and ISBN.org Databases When adding products to Amazon, you may encounter an error regarding the validity of a product ID. This happens because Amazon cross-references the Product ID (UPC, EAN, GTIN) …
The validity of a Product ID is checked against the GS1 GEPIR and ISBN.org databases Read More »