Have you heard of Swoop? That quick clean up/ pack away that you do when pressed for time is a swoop and these 'Swoop' drawstring bags make it faster.
Designed by Sarah Kirk, a mother of two boys, and inspired by a bag her grandmother made for her brother and then re-invented by her mother for her son in order to corral that Lego chaos, 'Swoop' is a large heavy duty canvas drawstring bag that will contain all those pieces of Lego, trains, Duplo, or cars, open out into a playmat and simply pull tight at the end of play.
Shove it in that cupboard, on that shelf, hang it or dare I say it-under that bed until the next time. There are a great many colours to choose from too.
This might be a sanity saver. You'll just have trouble choosing from the gorgeous colours available but then again you need more than one. Go forth and Swoop away those toys and have a great weekend!