A diabetic can often make it through a typical day without needing to carry glucose tablets on them, except for when those unexpected emergencies occur. However, most diabetics, once out of childhood, are unlikely to forget their keys. Scott Saunders, who has Type 1 diabetes, came up with the idea of the Gluco-Carry system. The holder fits four Lucozade or Dextro glucose tablets, which are available to buy in packets from most pharmacies and some newsagents. They come in blue, pink, white and black. You can wear around your neck or clip on to your keys. www.Gluco-Carry.com