I got a box, because couriers. Inside the box was the normal packing stuff to protect the product, but also, there was a loose plastic bag with the packaging for the sleeves in it. This packaging was a second plastic bag, with the label on it. Inside it were 2 more plastic bags, each of which contained 50 sleeves (which I can argue are also plastic bags, making the whole thing even more ridiculous). It feels like there's a bit much plastic stacked on plastic there, they could have done with less.
But with that part of the story out of the way, the sleeves themselves are great, appropriate size for the cards they hold, large enough to hold standard sized cards without bending, and the black back is solid enough not to see anything through it. If you're after cards specifically for the solid colour back, this is perfect, and if you're not, it's still pretty stylish! Also they're weirdly cheap compared to double-sided clear sleeves, I'm not sure why…