Escada
I do love a bit of pink, and I also love a bit of Escada, so combine the two and I'm happy. Their current signature bag is this 'Eluna' hobo, with an oversize shoulder strap and stitch detail. For a designer bag, it's surprisingly cheap at £399 / $575  (I never thought I'd say £400 was cheap!) and also comes in brown, red or cream. Pick one up direct from Escada.com.