i breast feed my daughter till around 6 months had to quit started not getting enough milk we started using the DR BROWNS bottles till she was a year old then we started using the DR BROWN CUPS ANY DR BROWNS TO SUM IT UP IS A GOOD BRAND TO USE I LOVE THERE PRODUCTS THE CHEAPEST PLACE TO BUY THEM IS AT WALMART BUT THEY ALSO SELL THEM AT BABIES R US MY DAUGHTER IS GOING TO BE 3 YRS OLD THATS WHY I SAID USED TO LOVE THEM IF THEY HAD SOMETHING FOR HER AGE IN THAT BRAND I WOULD BUY HIGHLY RECOMMEND