Vtopmart
The questions our inbox sees every week, answered in one place.
Yes — the lids close with four side-locking latches that press a silicone ring evenly onto the rim. Flour, cereal and coffee stay dry and pests stay out. The seal only works when all four latches are down; a lid snapped on three of four corners is not airtight.
All food containers are made of BPA-free, food-grade clear plastic. It is the same class of material used across the food storage industry, and it does not transfer taste or odor to what you store.
Hand-washing in warm soapy water is the recommended care — it protects the clarity of the plastic and the silicone seal ring. Do not microwave the containers or fill them with boiling liquids; they are storage, not cookware.
A count like “24 pcs” means containers plus matching lids and usually the included labels and marker. The product page lists the exact size breakdown of every set, in quarts and in inches.
Measure the inside of the drawer — width, depth and height — and compare it to the tray dimensions on the product page. The trays are designed to mix and match, so different sizes tile together to fill the drawer edge to edge.
Stack like sizes on a flat surface and keep the heaviest layer at the bottom; three to four layers is the practical ceiling for a countertop tower. Each drawer opens without unstacking — that is the point of the design.
The two-tier under-sink units are sized to sit beside a P-trap, and the product pages list exact footprint and height. Measure the clear space left and right of the pipe before ordering — that is the number that decides.
Our retail partners. Vtopmart designs the storage systems; checkout, payment, warehousing and delivery run entirely through partner retail networks. The Shipping & Delivery page walks through the chain step by step.
Payment is taken by the retail partner at their secure checkout — the usual cards and wallets the partner supports. The charge lands when the partner confirms the order, and any refund travels back the same route.
Standard is 4–8 business days after the 1–2 day packing window at the partner warehouse, with faster options at the partner checkout. Details on the Shipping & Delivery page.
Only before the partner warehouse hands the box to the carrier, and nested sets pack fast. Email [email protected] as soon as possible; once the delivery partner has the box, the returns process takes over.
Photo to [email protected] within 7 days and the partner replaces or refunds free of charge. The Returns & Exchanges page has the details.