Cut the bottom off of wine bottles to use for candles outside to keep the wind from blowing them out.
Wall Art Canvas
DIY for $25! Mark this one down as a summer project!
31 Days of Character Building (your house): DIY updates- some really good ideas
How to remove the bottom of glass bottles without cutting. Holy crap - I would have never known!
How to Make a Hallway Sign
paint a piece of wood (could paint a solid color, or paint a design/pattern like this one), sand and distress/age the corners, then attach a regular picture frame on top. These are about $150 in gift/home decor stores.
Monogrammed DIY canvas - this site has a ton of ideas!