From electronics to jewelry and home upgrades, these are the 7 best new Costco deals in the 12 Days of Deals sale this week.

Costco sells luxury jewelry for less, including this pair of Round Brilliant 3.00 ctw VS2 Clarity, I Color Diamond Platinum ...

People of all socioeconomic statuses appear to know Costco is the place to turn for deals, whether it be for $1.50 hot dog combos or luxury cars, according to the retailer's chairman Hamilton "Tony" ...

From its $1.50 hot dog combo to its $4.99 rotisserie chicken, Costco is known for the great deals it offers customers. But the wholesale chain's focus on value appeals to more than just ...