Going to Peru in February to work at some hostels and eventually travel my way up to Colombia. What should I bring in terms of supplies? Mosquito repellent? Sunscreen? Anything you guys recommend?
You are going in summer, so Sunscreen is recommened, specially if you are light skinned.
Mosquito Repellent maybe only in Cusco, and if you are going to be close to big water cointainers, Cusco is pretty rainy at this time of the year.
In Lima and Cusco these are easy to buy. In rural areas not so much, so you probably want to bring them with you.