The annual back-to-school sales tax holiday that will exempt certain clothing, shoes, school supplies and backpacks is set for Friday through Sunday.

Texas Comptroller Glenn Hegar said the tax holiday will apply to certain qualified items priced below $100 and will save shoppers more than $8 on every $100 they spend.

A list of items that will be sales tax-free can be found at TexasTaxHoliday.org .