From New Wave Enviro, a family-owned Colorado company specializing in reusable products, the Safe Snacker lunch box is designed for “little hands” but works as well for grown-ups. Made of high-quality stainless steel with an extra-strong BPA-free plastic cover, the box is fitted with a wide easy-to-grasp clasp that snaps smartly open and closed. A silicone seal prevents leakage and keeps food fresh. The cover, which comes in assorted colors, is firmly attached to the box so it won’t get lost or left behind. It can be removed for washing. Safe Snacker containers are made in 3 sizes: 7-ounce ($14.99), 13-ounce ($16.99), and 23-ounce ($19.99). With a neat and tidy shape and smooth, rounded corners, the box slides comfortably into a backpack. Don’t forget your lunch. Available at Cambridge Naturals, Porter Square Shopping Center, 23 White St., Cambridge, 617-492-4452, Common Crow Natural Market, 200 Eastern Ave., Gloucester, 978-283-1665; Cornucopia Foods, 150 Main St., Northampton, 413-586-3800; and Kitchen Outfitters, Acton Woods Plaza, 342 Great Road, Acton, 978-263-1955.