Amazon knocks up to 76% off a selection of men's and women's beauty gifts as part of its Valentine's Day Sale. (Amazon advertises it as up to 40% off, but there are several items with greater discounts.) Prices start at $5.50 and Amazon Prime members receive free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping starts around $3.) With many items at the lowest total price we could find, that's the best sale we've seen on beauty gifts from Amazon in the last year.

A best bet is the Calvin Klein Women's IN2U 5-oz Eau De Toilette Spray (pictured) for $36.62 with free shipping. That's the lowest total price we could find by $10. It features fragrances of redcurrant leaves, Sicilian bergamot, pink grapefruit fizz, sugar orchid, and more. Update: It's now $37.03 $36.64 $37.05.

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months. (Note that currently there's a waitlist for Amazon Mom.)