How many bundles sew in with closure? 2 ? 3 ? 4 ?
Normally 3packs are enough for a full head, at most 5packs .
You can always use the leftover hair later. If you are using hair over 18” long you might need another pack .
Closures come in several sizes the most common being 4 x 4 inches. Any style you are considering will need to use a minimum of two bundles with your closure. Frontals will cover a large portion of your head you will generally only need 2 – 3 bundles depending on the style and length.