Brooklyn Online Grocery

Does anyone know of an online grocery that delivers to 11235 (Sheapshead Bay, Brooklyn). FreshDirect and PeaPod aren't coming here yet. I live with my 94 y.o. grandfather and take him grocery shopping all the time. A-It's a huge pain in the *** b/c it takes so long since he moves so slowly. B-In 18 months, I'm getting married and moving out...then what?

Thanks.