I was glad to choose multiple sizes and still get the quantity discount. However, once decorated, the sizes were a joke. Having bought multiples of several sizes, you'd expect them to be consistent, but they were all over the place. After handing them out by size, we had kids with too small, others way too big and we had to trade them around. The largest size was not the largest. In fact, our single 5'7" kid ended up wearing a robe sized for someone 5'2" because they was the largest robe in the bunch. Like I said, it was a mess!