Easy ideas that don& cost a bomb! Look at all the fun integrations, of course they& like to use these things. Also on her page is a pic of stumps for camping theme and a list of things to collect for block center.
You are unlikely to have the full set of these unit blocks at home but encourage block building with your kids. Read all about them on my projects to try site or the homegrownfriends site. Blocks are the best toys kids can have.
DIY Dyed Rainbow "Grimm" Style Wooden Blocks (unfinished wood blocks dyed with liquid watercolor-- looks VERY easy and affordable. Just note that it is not baby-proof bc the dye is not 'set' and will come off with water (ie slobber))