Traditional wallpaper canseem dated, but this printed wood-veneer wallcovering classes up the category. The 35 1/2-inch-wide product is made from sustainably harvested wood and features a clay-impregnated cotton backing. Low in volatile organic compounds, it comes in a variety of species including bamboo. Cost: $35 per square foot. Trove. 212-268-2046. www.troveline.com.