Full Light Tech via Amazon offers its Full Light Tech Bath Bombs 6-Piece Gift Set for $12.99. Coupon code "NMLIDXUQ" cuts it to $7.79. Plus, Prime members get free shipping. That's pennies under last week's mention of a similar set and $5 under the lowest price we could find for a set of six bath bombs elsewhere. The set includes one each of peppermint, eucalyptus, rose, lavender, sakura, and jasmine 3-oz. bombs. Deal ends October 10.