Why some of our products are only for sale at retail

Some of our customers have tried to order some items on-line, only to not find them there.  Our chicken & duck eggs are seasonal and vary enough in production, along with expensive packing and shipping, that we can only provide them when available, to farmer markets and occasional neighborhood drop offs in the immediate Burlington area.  Similarly, fruits, veggies, berries, mushrooms, are limited in production and will show up, likewise