Sam’s Club is recalling variety packs of Member’s Mark freeze-dried fruit because of a possible listeria contamination. Anyone who bought the product between July 1 and July 25 should throw it away and a full refund can be issued at any Sam’s Club location.

The contaminated products were discovered through the company’s internal testing, but no illnesses have been reported

Listeria monocytogenes [is] an organism which can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems," the FDA said.