You can save a little money this weekend while shopping. Friday August 6 and Saturday August 7 are tax free days in Iowa.
Here are the limitations from Consumer Reports:
• Iowa: On Aug. 6-7, clothing and footwear with sales price of less than $100 per item are exempt. Does not include accessories, rentals, athletic or protective clothing.
Don't live in Iowa? You can see if your state has tax free shopping here on Consumer Reports.