Summertime is filled with opportunities for brands to show they care, whether by helping consumers find a place to change at the beach or by giving them a little cooling refreshment during a heat wave. Targeting the latter option is Soak Media, a UK firm that gives out free bottled water to London commuters courtesy of on-bottle advertising.

Focusing only on the months of July and August, Soak sells advertising space on 330 ml. plastic bottles filled with Buxton water and then hands them out for free to overheated London commuters, who would normally pay GBP 1 or more for such refreshment. Soak's own staff hands out the bottles from an ice-filled cart, after which time it estimates the bottles spend about 50 minutes in the average consumer's hands. The company also does specials including leaflet tip-ons, specially shaped bottles and sampling. Perhaps best of all, however, is that it donates all its profits to charitable causes.