linen curtains (19 for two at Ikea) , rope tieback (.59 cents a foot at Lowes)
Build Your Own Brick BBQ Grill at Home
Outdoor brick grill - this needs some sort of area to use as a work/prep station but food tastes so much better when cooked on a real grill like this with wood or charcoal. And the cooled wood remnants can be used to add to your compost pile with the ash being used on your vegetable garden as fertilizer - so this one is a two-fer!
DIY Dishwasher Detergent - A homemade, Borax-free recipe for an effective and streak free dishwasher detergent that saves you tons of money! No more buying those expensive tablets!