The new Walgreens October Coupon Booklet is available in stores now! These coupons are valid through November 4, 2017 unless otherwise noted, and because they’re Walgreens store coupons, they can be stacked with manufacturer’s coupons. $20/1 Accu-Check Guide Blood Glucose Meter $1/1 Advil Liqui-Gels [80-ct. or 160-ct.] $1/1 Alka-Seltzer Plus or Powder [20-ct. or 36-ct. [...]