Thumb Score: +36

Amazon [amazon.com] has 5-Oz Bactine Max First Aid Pain Relief Cleansing Spray w/ 4% Lidocaine for $5.74 – $1.85 when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $3.60.
Shipping is free with Prime or on $35+ orders.

Price
$2.14 lower (37% savings) than the one-time price of $5.74