typically, it was about 1%. However, with the recent CV-19 bullshit it seems more packs are inspected (I think the big-pharma shill sponsored government with its anti-freedom agenda does not want people to access affordable meds that have been shown to work well, such as hydroxychloroquine, and are instead trying to push/force an experimental new product that alters DNA, made with aborted fetal cell lines, and full of toxins which will lead to long-term health issues so pharma has even greater control... oh, but congress was paid-off and not only gave billion of your money to this cartel, it also granted legal immunity so the cartel may not be sued when its unsafe rushed not-properly tested because of claimed "emergency" product harms people--if it were safe why lobby congress to get liability immunity??? I digress, but very important other topics and details to understand why we have the situation at hand).
This is why I think we are seeing increased scrutiny; more packs are checked to block "free" people from buying cheap safe (used for decades) so I have seen a slight rise in the seizure rate to about 5% overall and an accute period of a few week with about a 10% rate. Therefore, in the vast majority of times, packs land without issue (consider all these message baords we are on ands the thousands of orders made each week/month -- if it were anything more than very rare, the threads would be full of hundreds, maybe thosands, of complaints, instead of the handfull we see from time-to-time).
Interesting that a "government" (cartel/lobbyists sponsored shills) that claims to care so much that it has to violate more freedoms did not take these steps for something such as the opioid crisis etc... hmmm. oh yeah, that’s right, big-pharma caused that one too (as shown by many recent law-suits results).
In summary, seizure is a realistic risk and part of this business (if one does not understand and accept such risk, one should not be ordering intl). Typically we see about 1% (very rare when you consider thousands of packs a month are sent out) and more recently I feel like it has risen to about 5% with specific weeks that spiked to about 10%.
Keep in mind, the source offers, and has proved to honor, a one-time free re-ship of paid items (excluding free promo bonus) for any seized pack.
Finally, with Intl-W2 there is a “stealth” option whereas items will be disguised and not be in original packaging which may increase the success rate.