As probably you know Colombia is a Tropical Country, but not all places has such kind of weather. Bogotá has an average temperture 16 Celsius degrees. So when you come to Bogotá bring with you warm clothes.
Toiletries and Medical Supplies: In Bogotá exist many drugstores where it is possible to find any medical supply you may need.
Camping/Beach/Outdoor Gear: Surrounding areas of Bogotá are wonderful for camping, so it's good idea bring with you your tent or sleepingbag. As well, there are places such a small lagoons and creeks where is allowed fishing and swiming.