Super Cheap, Lightweight, Full Size camping Sink - this dish washing sink is perfect for outdoor water activities. Use a drain from Home Depot and attach pool hose so it drains away from your camp kitchen, tent, or campsite.
Mentholatum ointment (or Vicks) repel mosquitoes more safely than DEET. This is one I will try, especially around the ankles where the mosquitoes always seem to attack. (Definitely worth a try since I'm a mosquito magnet.