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))
Fire blocks made with dollar store glitter leaves so busy fireman can put out the fire on their block buildings! Love this idea. It's community helpers week so I'm trying to find things to add to blocks and this is perfect.