Question for moms of tall teens

Mom’s of tall teenagers or maybe if you are tall yourself. What brand of jeans are you buying. My almost 13 year old girl is a tall drink of water. She’s ~100lbs and about 5ft 4inches and growing. I can’t find jeans that will fit her length but also not fall off her waist. We are reliant on belts at this point but looking for something that fits her better.