Jar Covers - Remove jar lid and use these lovely crocheted jar covers. Perfect for room deodorizer. Fill jar half-way with fresh baking soda, then add a couple drops of your favorite essential oil. When scent fades just shake to refresh.
Make a backyard bowling alley. Add food coloring to clear plastic bottles of water. Use party streamers as lane margins. Add glow sticks for night bowling. (These would make great outdoor table nightlights also with the glowsticks, gonna try it!