Do you go to garage sales? What items are OK for you to buy for your kids? Are there some things you just shouldn't get second hand?If you're shopping garage sales and second-hand shops to save money on children's items, make sure they're safe. When buying second-hand items, check for products that may have been recalled by the Consumer Product Safety Commission. When buying clothes, hoods and sweatshirts, make sure they have the drawstrings removed. Find out the history of any car seat. If it’s been involved in an accident, don’t buy it. Dr. Elizabeth Murray discusses these and other safety ideas when shopping for second-hand items.