Your trusted, leading UPC seller
Resources for barcodes, UPC/EAN codes, Amazon, and more.
TikTok Shop has become one of the fastest-growing sales channels in e-commerce, and sellers are moving fast to get their products live before their competitors do. But somewhere between uploading your product photos and setting your price, you hit a …
Do You Need a UPC Code to Sell on TikTok Shop? (2026 Seller Guide) Read More »
Need an official certificate for your records? You can easily generate and download a certificate for any of your orders, at any time, directly from your account dashboard. 1 Navigate to Your Account Log into your account and head over …
If you’re launching or expanding your product line on Amazon in 2026, understanding the platform’s strict barcode requirements is critical. Whether you’re brand new to e-commerce or scaling an enterprise catalog, getting your product identification right from the beginning will …
Selling on Amazon in 2026: Barcode Requirements Explained 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 »
Need UPC codes for Amazon? Learn where to buy, how much they cost, and how to list products step-by-step. Get GS1 certified codes starting at $10. UPC codes for Amazon are 12-digit product identifiers required to create most product listings …
UPC Codes for Amazon: Complete 2026 Buying Guide 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 »