The higher gas prices go, the more the math on a Costco membership starts to make sense
Average US gas prices topped $3.60 this week. Costco, meanwhile, sells gas for about $0.20 less than nearby stations.
www.businessinsider.com
• Average US gas prices topped $3.60 this week after Trump's war with Iran disrupted oil supplies.
• Costco, meanwhile, sells gas about $0.20 per gallon less than nearby stations.
• The wholesale club's price advantage can be bigger in areas with relatively high gas prices.