Are these aimed at kids or their slightly geeky parents? At a guess, the Periodic Table lunch bag at ThinkGeek is probably being marketed to both.
If you have a science-loving child in the house, it might appeal for school or a day out over the summer. Failing that, I’m sure dad will use to impress at work.
Either way, it’s got that geeky outer shell and an insulated interior but enough for a decent lunch and a drink. If you need more space, there’s a small netted pocket at the rear, with a reinforced top handle to keep it together no matter how heavy the lunch.
$14.99 is the price online, which works out at around £9.