Amazon [amazon.com] has Sally Hansen Hard As Nails, Nail Hardener for $3.28 - $1.49 when you 'clip' the coupon on product page - 5% when you check out via Subscribe & Save = $1.63.
Shipping is free with Prime or on $35+ orders.

Price
$2.36 lower (59% savings) than the list price of $3.99
$1.65 lower (50% savings) than the previous price of $3.28

Savings
Save an extra $1.49 on your first Subscribe and Save order. (check and activate [amazon.com])

Subscribe & Save:
Tier | 5% | 15%
Price | $1.63 | $1.30Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

Customer reviews
4.5⭐ / 4,304 global ratings
7,000+ bought in past month

amazon.com/dp/B077ZHLC6Y [amazon.com]

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