Groupon offers a $40 voucher for new Google Express customers for $15 with electronic delivery. Full terms and conditions can be found below. Note: Although the listing says Washington DC, this voucher is stated to work in all Google Express cities. If you do run into a problem, Groupon offers a refund “within the first 3 days after purchase.”
Google Express is currently available in Washington, DC, Boston, San Francisco, West Los Angeles, Peninsula/San Jose, Manhattan and Chicago. Overnight delivery is also available in parts of California plus Wisconsin, Michigan, Indiana, Ohio, Iowa, Minnesota, Missouri and Kentucky. Additional details can be found here.
This service offers a number of items like groceries, gear and gadgets from national retailers such as Staples, Target, Barnes & Noble, Walgreens and many more. Google Express offers a free three-month trial for new customers.
Terms and Conditions:
Promotional value expires Apr 1, 2016. Amount paid never expires.New Google Express customers only. Limit 1/person, may buy 1 addl as gift. All credit must be used at 1st purchase. Code must be used by 4/1/16. Only delivers to specific zip codes in select regions, see details at: google.com/express. Online redemption required. Contact Google Express customer support to use the paid value after expiration. Applies only to 1st purchase (even value is less than coupon value). Valid for 30 days while account is active. Alcohol, gift cards, membership costs and shipping & service fees excluded. For complete terms and conditions, see g.co/express/trial. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.