Somewhere in your home fill a cupboard or drawer with open-ended, engaging supplies; modeling clay, craft materials, recycled supplies (such as juice boxes or a tissue box), coloring books, puzzles, etc. Throw in some surprises for when your kids are in the boredom zone. I am a big believer in “if you build it … they will come.” Try making this DIY fish game or Juice Box Rockets with your supplies.