Food and beverage manufacturer Kraft Heinz says it's no longer serving the Lunchables meals it created for U.S. schools.

Many families are trying to figure out healthier alternatives to the convenient grab-and-go kits, keeping the same appeal to kids that Lunchables offers, while also allowing busier families that same convenience the pre-made snacks offer.

Consumer Reports tested 12-store bought lunch and snack kits and found concerning levels of lead, cadmium, or both in all the kits.

From the people who brought you the "Lunchable," a very popular kids lunch product in the 90s, comes the "Brunchable," a new spin on the classic. Lunchables Brunchables allows kids (and adults) build their own breakfast sandwiches complete with ingredients like ready-to-eat bacon strips, cheese, breakfast flatbreads and a mini blueberry muffin to top it off. “Lunchables always likes to excite adults and kids alike with options that bring mixed-up fun to lunchtime, and we wanted to extend that mission to breakfast,” said Zach Meyers, director of marketing, Kraft Heinz. “For years we’ve seen fans ask whether or not Lunchables would create a breakfast version. One hundred lucky people will be randomly selected to get the exclusive first taste of Lunchables Brunchables before they hit select stores in April.