The stock number on a product page changes for real reasons, and it can move quickly. Here's what it reflects, and what happens if it hits zero while you're checking out.
Why the number moves
- Other customers are viewing and buying the same product at the same time you are.
- Popular items during seasonal periods, like Halloween decorations in the fall, can sell through a batch quickly.
- Some products come from a limited batch rather than being restocked continuously, so the count only goes down until the next shipment arrives.
What happens if an item sells out mid-order
If an item runs out of stock between adding it to your cart and completing checkout, you won't be charged for it. Whoever completes checkout first gets the remaining stock — the same way it works at most online stores.
A tip for items you're set on
If you see low stock on something you really want, it's worth completing checkout sooner rather than leaving it in your cart or a wishlist for later.