We no longer can use the SHARES cards, but instead are now using eScrip, which is what SHARES moved onto.
This is the link to register.
You can register your Lucky's or Savemart Cards. If you do not have a Lucky's or Savemart card, you can enter your preferred phone number. You will need to add Basketball Development League - San Jose to the groups you support. Or you can search the zip code 95135, and Basketball Development League - San Jose should be the first on the list. 3% of your purchase will be donated to BDL.