Where the clock starts
A delivery estimate assumes a parcel exists. For ACBuy, that assumption broke in the middle of 2026. Purchasing stopped on 12 June 2026, a planned restart on 1 July 2026 did not bring ordering back, and by August third-party records showed the storefront offline. Nothing new has entered the shipping pipeline since.
So the only clock you can still read is the warehouse handoff. A seller ships to the warehouse first, the parcel is booked in, photographs are taken, and an international lane is chosen later, when you submit. Transit to the US counts from the moment a parcel leaves the warehouse, not from the moment money left your account.
The first fortnight
Two weeks is the usual shape of the early stage: a domestic leg inside China, a booking, a photo set and a consolidation decision. Nothing in that stretch is quoted as a delivery time, and it is where a parcel quietly waits for a slow item you added to the same submission.
This site records no day count for that stretch, and it will not invent one. Rates, storage terms and payment details for ACBuy are marked not verified here, because no figure was read on the platform itself. What is documented is narrower: a suspension that ran from 12 June to 30 June 2026, with warehouse and parcel work described as continuing under the same notice.
Clearance, then the last mile
Customs moves on its own schedule. Once a parcel leaves the warehouse, the border step and the domestic last mile are the only segments anyone can estimate at all, and the estimate has to be built per parcel rather than per haul. Weight, dimensions and declared value do the work; the number of items in the box does not.
Build the estimate before you submit, not after. The shipping weight estimate takes a parcel and returns a range, which is more useful than a remembered figure from somebody else. Compare that range across the lanes you are actually offered, because the cheapest lane is not always the one that clears fastest.
The platform ledger carries the fields this site has actually checked for each object: whether it is taking orders, whether it accepts a rebuilt address, and the date of the last check. Read that row before you read any crowd-sourced transit claim.
What usually adds days
Four things add days more often than any shipping line does. An item that reaches the warehouse late. A photo question that needs a reply. A consolidation postponed while one more item is added. And a submitted parcel re-packed because the outer box was over a limit.
Splitting the haul is the other common cost, and it cuts both ways. Two parcels leave sooner than one big parcel, but each carries its own minimum charge and its own border step, so splitting buys days and spends money. Decide that trade deliberately, before the first box is sealed.
Nobody on this site has measured a US lane for ACBuy, and the pipeline has been closed since June 2026. Treat any current transit figure you read elsewhere as a report about another parcel rather than as a schedule, and date it in your notes when you copy it down.