Build a patio/deck cooler stand. This patio cooler stand is made from cedar decking. to be exact. It holds a 48 quart Igloo cooler. The top is hinged, and the cooler cover is mounted within the top. Bottle opener, and cap catcher complete the case
Dollar Store Crafts - the best website for dollar store inspired craft ideas. Don't Think "Dollar Store - Junk Crafts" no - that couldn't be further from the truth. It's set up by price, decor and tutorials. You can still get something for a dollar :)
Pumpkin in a lace stocking. I've planted a bunch of mini white pumpkins. White lace stockings on them might be a nice outdoorsy Autumn touch. Inexpensive and kinda unexpected. These might be cute on the outside tables under the arbor too.