Amazon again offers the Wrigley's Doublemint Chewing Gum 5-Piece Pack 40-Count Box for $6.99. Check out via Subscribe & Save to knock the price to $6.64. With free shipping, that's tied with our mention from last month and the lowest total price we could find by $7.

A close price: Sam's Club has it for $6.98 via in-store pickup.

Be sure to cancel Subscribe & Save once your order ships to avoid being billed for subsequent purchases.