51.   But filling a shopping cart comes with hassles that can try the patience of even the most loyal e-customer.

52.   But like a shopping cart with one bad wheel, we see a problem tripping us up soon.

53.   But no matter how bemused by her placement in my universe, I was transfixed by her shopping cart.

54.   But one look at Santa, his irresistible, jolly self just sitting there waiting to be photographed, and Wales began throwing items into her shopping cart.

55.   By day, he drinks beer from cans shrouded in paper bags, his shopping cart nearby, while his dog Roscoe sleeps at his feet.

56.   Buttons allow you to add or remove products from your virtual shopping cart.

57.   Catch Mort Zuckerman pushing a shopping cart.

58.   City Supervisor Amos Brown supports the idea and has suggested a shopping cart parking lot.

59.   Cross that line with your shopping cart and a sensor activates a mechanism in the cart that locks up the wheels.

60.   Customers helped bury that notion by abandoning shopping carts at a feverish rate, or simply fleeing sites without selecting products.