This Jergens Natural Glow + Firming Self-Tanning Lotion drops from $12.24 to $8.25 at Amazon. This is one of the lowest prices we've ever seen on it! This best-selling self tanner gives you a gradual tan in 3-7 days when used daily. It has 4.5 out of 5 stars from more than 19,000 reviewers, which is comparable to the ratings you'd see on luxury self tanners that cost more than than $30. Shipping is free with Prime or when you spend $25. Otherwise it adds $5.99.