Lunchables helped give a bunch of lucky second graders a real treat at the Natural Museum in L.A. on Tuesday ... eldest Jonas Brother Kevin Jonas.
Kev has teamed up with Lunchables for their Field Trips for All program which helps empower kids with opportunities to maximize their potential.
The company has also made it possible for five museums across the country to offer free admission this coming Saturday -- for more info, check out the press release.
Besides the educational perks, these children also got a really cool pic for their Facebook.