I have used Ziploc Freezer Bags for years and never had a problem... UNTIL THIS WEEK! Recently I used the Ziploc Slider Freezer Bags (size medium) to freeze ground chicken I had bought. In the past I have never had an issue with them, but this week alone, EVERY medium ziploc freezer bag I have pulled out to defrost (which I do in the fridge over a 24hr period - standing upright and not on it's side), has proceeded to leak all over my fridge. I know it's not the food I am putting into them, because like mentioned, I'm freezing ground chicken. It appears that the seams along the sides are the weak points and are where the leaks are happening. Why am I wasting my hard-earned money on cheap bags? I could easily buy the no-name versions at a fraction of the price and have my meat leak in my fridge. But no, I spend the money on Ziploc thinking they will keep my food INSIDE the bag! Extremely disappointed in your freezer baggies!