
Costco's net sales increased by 7.4% in June, amounting to $24.48 billion for the retail month. This growth was compared to the previous year's net sales of $22.78 billion for the same period.

Costco's new membership fees will take effect on September 1, marking the first increase since 2017. The Gold Star and Business Membership fees will rise from $60 to $65 per year, while the Executive Membership fees will increase from $120 to $130 per year4.

The "Gold Star" membership fee at Costco will increase by $5. This means that the new annual fee for Gold Star and Business members will be $65, up from the previous $60.