Home Slickdeals Staples Online Coupon: $20 Off $100 or more + Free Shipping... Slickdeals Staples Online Coupon: $20 Off $100 or more + Free Shipping (6/6- 6/7) By ARCOM - 6 June 2020 114 0 SHARE Facebook Twitter Go to the deal page: Staples Online Coupon: $20 Off $100 or more + Free Shipping (6/6- 6/7)