TerraCycle will collect accepted waste items from 5 to 7 p.m. July 17 at Heath Brook School, 165 Shawsheen St., and from 5:30 to 7:30 p.m. Aug. 20 at Trahan School, 12 Salem Road, Tewksbury. Accepted waste items include food pouches, bottles, filters, phones, toothpaste tubes, diaper packaging, glue sticks, inkjet cartridges, jewelry, cameras and laptops. For information: terracycle.com.