Virginia also has a no sales tax "holiday" on back to school stuff in the fall
http://www.foxbusiness.com/story/memorial-day-kicks-tax-holiday-season-cch-says/Memorial Day Savings
While state finances may limit future expansion of tax holidays, in coming days, residents of Virginia and Louisiana can avoid sales tax on a variety of items related to hurricane preparedness, some of which -- such as batteries, flashlights, tarpaulins, blue ice and portable generators -- can be useful in and out of hurricane season. The holiday is May 24-25 in Louisiana, and May 25-31 in Virginia. Each state has its own list of eligible items and dollar limitations on the amounts of purchases.
In Texas, consumers can avoid paying sales tax on certain Energy Star-rated appliances and light bulbs purchased May 24-26.
"Tax holidays for energy-saving appliances and equipment have become popular in recent years," Kokinis-Graves said.
Several states -- Georgia, Maryland, Texas, Virginia and West Virginia -- have enacted such holidays for the 2008 calendar year and sales tax holiday proposals are pending in other states.