Baby clothing sizes are usually based on age: preemie, 0 to 3 months (newborn), 3 to 6 months, 6 to 9 months, 9 to 12 months, 12 months, 18 months, and 24 months.

“The decision to wash all new baby clothes, just the newborn sizes, or a few of each, largely depends on personal preference, practicality, and time constraints,” Jones says.

After personally struggling with the insanity that is shopping for baby clothes, one mom just created the ultimate guide, so no one is driven "absolutely crazy" like she was.

The brand carries baby sizes from preemie to 24 months, but it also offers clothing for toddlers and older children up to size 14, so you can continue to dress your kids in Carter's as they grow.

Those who are six to nine months usually have a size of 00, while 18-month to 24-month old babies fit well in a size 2. Buying clothes that are a couple of sizes bigger shouldn't be a problem as ...

Age doesn't mean much when it comes to baby clothes; different brands size clothing differently. Weight is a better measure, and it is listed along with age on many baby clothes. Think about how ...

Toddler sizes usually go up to size 5T, but you might also see kids' sizes 3, 4, or 5 in some brands. These are no different than the toddler sizes. If your child wears a 4T, you can bet on a kids' ...