Stop by Walgreens to get a ZzzQuil Plug-In Sleep Enhancer for a low price! The enhancer is on sale for $7.99 through 11/1. There is a high-value $3.00 printable coupon available. Print and use the coupon to get the enhancer for $4.99 out of pocket. This item also qualifies for Health & Wellness Points. Scan the coupon on page 16 of the weekly ad to receive 350 Points, worth $0.35. The final price comes to $4.64!