The 1-ounce platinum bar sells for $1,090. Sales of gold bars on Costco's website have previously sold out in minutes.

Costco is trying to replicate its recent success with gold bars, with platinum joining the extensive list of precious metals ...

They cost over $1,000, but when it comes to precious metals, gold is still often all that glitters, experts say ...

Costco announced the 1-ounce platinum bars on sale for $1,089.99 on its website alongside its now-famed gold bars and silver ...

The bar is only sold online, and Costco says delivery is unavailable in Nevada, Louisiana and Puerto Rico. But the Costco site on Thursday also noted that the platinum bar was unavailable for delivery ...

Costco already sells gold and silver bars, and now it sells platinum bars too. Will that make much difference to company ...

After successfully marketing gold bars to its members, Costco is moving deeper into the precious metals market by offering ...

Following the smash success of adding gold and silver bars and coins to its list of products, Costco has added a new precious ...

Costco (COST) is slinging a lot of gold bars as prices for the yellow metal continue to surge. Sales of gold were up "double digits" in the most recent quarter, Costco CFO Gary Millerchip told ...

If you're a fan of Dark Chocolate Nuts & Sea Salt KIND bars, there's a copycat out there that you need to know about, and it can be found at Costco. Costco's Kirkland Signature Nut Bars taste as ...