Lunch Boxes for Adults A new breed of designer lunchboxes is here to carry your precious cargo December 05, 2014 Style + Home SHARE Black Blum Outfitted with a magnetic spoon, this stainless steel vacuum flask keeps food hot for 6 hours. ($42; black-blum.com) Unikia Roll this sealable silicone sack into a compact cylinder for easy storage between lunches. ($13; unikia.com) Kaufmann-Mercantile A hand-tooled leather belt cinches this handsome lunch bag shut. ($48; kaufmann-mercantile.com) Lunchboxes.com The lock-on lid for this modern bento box includes a well for dressings, and a thin fork doubles as a knife. ($22; lunchboxes.com) Initials-inc.com This washing machine-safe microfiber bag features an insulated lining to keep its contents cool. ($25; initials-inc.com) Black Blum The bamboo top for this colorful aluminum vessel doubles as a cutting board. ($28; black-blum.com) MORE TO READ RELATED The SAVEUR Cookbook Club Each month, our Cookbook Club digs deep into a cookbook and shares our progress online. READ NOW RELATED The Best Kitchen Knives, According to Our Test Kitchen Slice, chop, and serrate your way to greatness... RELATED The Best Chef Knife for Every Type of Cook After slicing our way through tons of carrots,...