Walmart offers the Britax B-Agile 3 and B-Safe 35 Travel System in Sandstone for $129.99 with free shipping. That’s a $30 drop from four days ago and the best price we’ve seen for this set. (It’s a low today by $219.) The 16.5-lb. car seat features a click & go system, dual level indicators, and removable head pillow. The stroller is suitable for children up to 55 lbs.