Signing Savvy http://signingsavvy.com/ You can search and view video models for 5 free words/phrases per day. Without subscription, you must search by letter “key” after 5 searches.
Animated ASL alphabet signs for young children (associated sounds included)
spelling… using ASL alphabet: provides visuals examples and banners for words of your choice- from soundkeepers.com
sign language video demos (broken down by subject/concept ares) from gamequarium.com
Baby Sign Language Dictionary from babysignlanguage.com
Baby Sign Language Dictionary from mysmarthands.com