The phrase "handpicked selection" means that someone carefully chose a specific group of things or people after thoroughly examining and selecting them using their own hands.
Sentences with «handpicked selection»
Protect your new Moto G plus 4th Gen by choosing from handpicked selection of cases & covers - up to 70 % off (amazon.in)
There is an open plan living area which boasts a pot belly fireplace, television and handpicked selection of books for your enjoyment. (alluxia.com)
They have a handpicked selection of lovely toys, and boy oh boy, did Weston know exactly where we were when we stopped in! (rookiemoms.com)