Britney Spears brought her sons, Sean Preston and Jayden James, to a Toys"R"Us store in LA today. The trio headed inside and emerged later with a cart full of bags as they made their way through the parking lot. Britney has been balancing family time with her romantic relationship and recently mixed the two in a big way. She stepped out with both of her boys as well as boyfriend David Lucado for lunch last week, marking the first time we've seen the group all out together. In addition to spending time with her loved ones, Britney has been keeping busy with rehearsals at an LA dance studio all week. She may be gearing up for her big Las Vegas residency gig, which is reported to begin in the Fall.