Costco lifts Kirkland motor oil price to about $58 and caps weekly purchases
Costco has raised the price of its Kirkland Signature full-synthetic motor oil and set weekly purchase limits as crude oil costs climb again. The Kirkland 5-quart two-pack now costs about $58, up from roughly $30 last year, and shoppers can buy only two boxes per week. The retailer is also limiting purchases of Mobil 1 full-synthetic motor oil 1-quart six-packs, priced around $44, to five per membership. Brent crude topped $109 a barrel on Monday morning, and U.S. gasoline and diesel prices have moved higher, according to AAA.