However, Missouri is giving parents a bit of a break this year with its Tax-Free Weekend. Missouri Tax-Free Weekend Dates and DetailsFrom July 31 to August 2, parents can save on clothing, computers, shoes, supplies, and more as they prepare for the new school year. On average, parents spend about $840 per child on back-to-school shopping, so if there’s a chance to save, this is the weekend to do it. Jewelry, belts, purses/handbags, umbrellas, and watches do not apply to the tax-free weekend. LOOK: Best high schools for sports in Missouri Stacker compiled a list of the best high schools for sports in Missouri using data from Niche Gallery Credit: Stacker