Gap Inc. is expanding its subscription service through the BabyGap brand to include pajamas. The BedtimeBox will deliver three sleep sets every three months. Each shipment is $49, returns are free, and there's no fee for styling. "We've been testing the BabyGap Outfit Box for nearly a year, and have been seeing high retention rates and low return rates," said Margaret Yang, senior director of buying for Gap Kids and Baby online, in a statement. Gap launched its subscription service through BabyGap in October 2017. Gap shares have sunk 10.4% for the year to date while the S&P 500 index is up 1.1% for the period.