National Sibling Day is Friday, April 10, and we can't think of a better way to celebrate the day and the special bond between siblings than by making it easy for siblings to attend Sum It Up Lacrosse camps in New Jersey. Just register siblings for any Sum It Up Lacrosse camp and 10 percent will automatically be deducted off of each registration fee when you check-out.  So register sisters, brothers, or sisters and ... Read more