Ask both sellers to quote delivery to the same postal code and identify charges included in each price. Check the quoted service, carton count and whether a signature or appointment is required. Quote separately for addresses that incur a remote-area or oversized-parcel fee.
Review packaging suitability for the route
Ask what protects the product during transport and check the gross weight against the carrier quote. Inspect seals and immobilization on a sample parcel. Keep photographs of the unpacked box if you will need to resolve a damage or missing-component claim.
Validate stock and lead time
Distinguish stock on hand from planned production. Ask when the count was checked, which variants it covers and how long the quantity can be held. Set a cut-off for updating your own stock display and agree how the supplier will notify you when a date changes.
Calculate landed cost per unit
Divide the quoted cost of sellable units, freight, customs charges and handling by the number of units you expect to receive in saleable condition. Record the currency and quotation date beside the result. Run a second calculation with fewer saleable units before agreeing to a low-margin order.
Review the first tracking events
Place a controlled test order and record the time between order acceptance, label creation and carrier handoff. Decide when you will ask the supplier to investigate a shipment that stalls. Give customers the carrier status and an estimated next update based on the information you have.
Catalog comparison examples
These catalog entries are starting points for comparing specifications and requesting a quote. They are not ranked by unperformed product tests. Verify the selected version and delivery terms before ordering.
Comparison method
The guide uses published catalog information and a documented buying checklist. The examples illustrate the questions to ask, without assigning unsupported scores or claiming an in-person test.
