7 product ratings 7 product ratings - Baby Trend Sit-N-Stand Twin Tandem 2-Seat Double Stroller, Stormy (Open Box). The Baby Trend Sit N' Stand Double is part of the Stroller test program at Consumer Reports. In our lab tests, Stroller models like the Sit N' Stand Double are rated on multiple criteria, such as. The Sit N Stand Ultra stroller has multiple riding positions, allowing children to sit or stand along the ride, or use an infant car seat in both the front and rear facing seats. The Sit N Stand Ultra stroller can accept one or two infant car seats, (sold separately) all Baby Trend infant car seats, and select models from other brands to create. Jan 06, 2013 BABY TREND SIT STAND STROLLER Allan Lavut. Unsubscribe from Allan Lavut? Baby Trend Sit N' Stand Double Stroller - Duration: 1:57. Baby Trend 218,411 views.