Outdoor Bamboo Bar Stools

If you have a tiki style bar on your deck or patio, then a great touch would be bamboo bar stools. Bamboo has a fine grain that helps it last even when exposed to weather. Still, you may want to look for bamboo that has been especially treated to be weather resistant.
Outdoor Bamboo Bar Stools:

Outdoor Bamboo Bar Stools example. Pictured: Trinidad Wicker Outdoor Bar Stool w/ Cushion Finish: Natural, Fabric: Litchfield-Bamboo by Woodard.