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UPC Barcode Help/Documentation
Every seller who needs barcode labels eventually does the same mental math: “A printer is a one-time cost. Blank labels are cheap. Why would I pay someone to print labels for me?” It’s a fair question — and the honest …
Pre-Printed Barcode Labels vs. DIY Printing: The Real Cost Breakdown Read More »
Generate professional barcodes in seconds with the free Barcode Generator from UPCs.com. Simply enter your barcode number, select your barcode type, and instantly create retail-ready barcodes for your products, packaging, and listings. Free Barcode Generator Our online barcode maker supports …
Free Barcode Generator: Create High-Resolution Retail Barcodes Read More »
You’ve done the product research, sourced your inventory, and you are finally ready to create your Amazon listing. You type in your brand name, enter your UPC code, hit save, and instantly hit a brick wall: “Error 8572: You are …
How to Fix Amazon Error 8572 (GTIN Mismatch) Without Paying GS1 Read More »
Launching a new physical product is incredibly exciting, but it’s also expensive. Between manufacturing, shipping, packaging design, and marketing, your initial capital gets stretched thin. So, when you finally go to list your product online and discover you need a …
Social commerce isn’t just a trend anymore—it’s the primary storefront for modern brands. Whether you are launching a viral product on TikTok Shop, tagging products on Instagram, or setting up a catalog on Facebook, the platforms are becoming increasingly professional. …
TikTok Shop & Instagram Shopping: The 2026 Guide to GTIN Requirements Read More »
If you are launching a new product on Amazon in 2026, there is a good chance you’ve encountered a sudden, frustrating roadblock. You enter your brand name, you type in your newly purchased UPC code, you click save, and then… …
What is a UPC “Letter of Affiliation”? (And Why Amazon Sellers Need One) Read More »
At UPCs.com, we help thousands of businesses officially launch their products every year. But we know that buying a barcode is just the beginning. As you scale, your brand becomes an asset—and unfortunately, a target. In the current …
The One Step Most New Sellers Forget (Until It’s Too Late) Read More »
Amazon KDP is a fantastic place to start your self-publishing journey. It’s easy, free, and gets your book in front of millions of readers. But eventually, most successful authors want more. You want your book on the shelves of local …
Moving from KDP to IngramSpark: The “Portable” ISBN Advantage Read More »
Congratulations! You’ve successfully published a series of books. Now, you want to maximize your revenue by bundling them together into a “box set” or omnibus edition for your readers. This leads to one of the most common questions we receive …
Box Sets & Bundles: The “One vs. Many” ISBN Rule Read More »
If you are new to self-publishing, the acronyms and terminology can feel overwhelming. Three terms, in particular, often get used interchangeably even though they are completely different things: ISBN, Barcode, and Copyright. A common misconception we hear from authors is, …
ISBN vs. Copyright vs. Barcode: What’s the Difference? Read More »