Groupon: $40 to Spend at Google Express $15

Groupon is offering $40 to Spend On First Order from Google Express for just $15.

• Shop stores you go to regularly, like Costco, PetSmart, and Walgreens
• Download the app to add items to your cart on the go, or browse on your desktop
• Check out once, no matter how many stores you shop from
• Get fast delivery, overnight to 3 days, depending on where you live