May 18, 2013 8:50 AM
You splurged on your hair care products last month, so any and all waste hits you where it hurts the most: your wallet. Invest in the Fill-It-Up Travel Set ($25) from Kate Spade Saturday and you'll always fill your travel bottles with the right amount of shampoo, conditioner, and gel. Just be suuuper careful when filling the bottles. We always seem to be so hasty that we spill.