Costco Wholesale Corporation COST has been steadily expanding its digital footprint, with its logistics arm emerging as a key driver behind the strong growth in online sales of big and bulky items.

Costco Wholesale Corporation’s COST partnership with Affirm to offer "Buy Now, Pay Later" (BNPL) financing has the potential to boost digital sales, particularly for big-ticket items such as ...

COST jumps after strong December sales, but its premium valuation raises the question: Buy more, hold or cash out?

A short expert analysis on the oversized items transforming Costco’s profits, consumer habits, and retail strategy.

It turns out the largest items at Costco aren't those bulk-sized packs of toilet paper, and some of those bigger pieces are keeping the company in the green.