I've ordered from this vendor TGUK over on agora, he sent me some clean LSD but it was literally just thrown in the envelope, no MBB/ziploc nothing. I've ordered a 50 x 115 ug listing and 50 blots were inside the envelope directly as soon as i opened the letter.
This surely wont pass letter opening and inspection at the customs, apart from that wont this also damage the LSD? I always store LSD safely in dark room within a sealed mbb. I was shocked to see this method of shipping. It was a order from South America so I'm assuming the letter would have travelled through multiple countries and be exposed to the hot/cold weather or even worse, rains.. Wont be surprised to find the blotters final dosage much lower than the advertised because of this method of shipping
If a letter is inspected, it won't pass, no matter what stealth is has. They inspect it for a reason and aren't going to stop until they've searched everything in it. LSD is the easiest thing to ship for stealth since its essentially just paper with no smell, but even it wont pass an inspection.
I'm not that educated in how LSD loses its potency, as far as I know you don't really need to put it in a bag for travel (but he should have for one to South America), but it should still be potent after only a few days of transport.