diy hideout circular canopy - hang above crib, bed, or just a nice spot with pillows on the floor. May do this in playroom! Kids love forts
Non-Sticky Slime / Flubber Recipe using Metamucil. TMNT mutagen ooze / slime (use blue food coloring).
My boys will love this! Make a DIY Portable Car Play Kit | Mama Papa Bubba
Painting the house or fence with water - my kids loved to do this when they were younger!
We have a water table but maybe having an extra will help with the fighting sisters
Turn a dresser or armoire into a gigantic doll house and use drawers to store clothes, accessories, and dolls.
Custom Color Door Stopper / Fabric Door Stop / by HomesteadBurlaps, $28.00
Baby Ribbon Mobile childs room hanging decor by TheGlitteredBarn
Store your wrapping paper on your closet ceiling
Collect hotel soaps for the soap jar, remove the paper wrappers... perfect guest bath