My absolute favourite, Lip Therapy Vaseline.
It also comes in Aloe Vera, Camomile and Rose flavour but the cocoa one is simply the best. One jar is enough for at least a few months.
My favourite flip flops said goodbye to me last summer so I needed another pair to replace them. Now I can't take them off my feet, they are just the most comfortable shoes ever.
When I lose my vaseline somewhere among hundreds of other things in my purse I use this lip balm by Body Shop.