they usually ship mine in a big see-through bag with big letter that spell out "JUNKIE" across the front. Just kidding. Carecenter comes in very discreet packaging, as well as androusa.
im in uk and just got 100 syringes and 200 needles for £20 online, shipped within 24 hours, fucking magic.
only fly in ointment was my gf asking what i'd bought
cos it had 'caution medical supplies contained' stamped on box.