- Costco silver coins selling fast, just as retailer’s gold bars did USA TODAY
- Costco is selling silver coins. Here’s why you may want to buy in. CBS News
- Costco earnings boosted by gold bars and silver coins Quartz
- Costco’s Digital Gold Rush Drives eCommerce Gains PYMNTS.com
- Costco adds silver to its online offerings Fortune
Source: Costco silver coins selling fast, just as retailer’s gold bars did – USA TODAY
