Why estimated freight changes
Agents often estimate shipping before the warehouse has built the final parcel. The carrier may bill by actual weight, dimensional weight, a weight step, or a route-specific minimum. Rehearsal provides measurements based on the chosen packaging rather than the sum of item estimates.
When rehearsal is most useful
Use it for multiple shoe boxes, puffy clothing, toys, helmets, fragile mixed orders, or any parcel near a route's size limit. It is also useful when removing retail packaging could change dimensional weight enough to justify the handling fee.
What to request
Specify which retail boxes may be removed, whether clothing can be vacuum packed, and which products need original packaging for protection or resale. Ask the warehouse to report final length, width, height, and actual weight, not only an estimated shipping fee.
Split or consolidate?
Consolidation reduces repeated base charges and simplifies tracking. Splitting can help when one item is restricted, fragile, unusually large, or likely to push the entire parcel into a costly size tier. Compare both scenarios using measured dimensions.
Protect the parcel intelligently
Waterproof wrapping is inexpensive protection for soft goods. Corner guards and stronger cartons help boxed items. Bubble wrap helps fragile surfaces but can increase volume. Wooden reinforcement may be appropriate for heavy or high-value goods but can add substantial weight.
Frequently asked questions
Does rehearsal guarantee the carrier's billed weight?
No. The carrier can remeasure, but rehearsal usually gives a better estimate than item-level weights.
Should I remove every shoe box?
Only when you do not need the box and the shoes can be protected without it.
Is one large parcel always cheaper?
No. Oversize rules, dimensional weight, route limits, and customs risk can make two parcels more sensible.
Can vacuum packing damage items?
It can crease structured garments or compress products. Use it mainly for suitable soft textiles.
Primary sources and further reading
Sources were reviewed on 2026-07-11. Rules and service terms can change; verify current requirements before payment or dispatch.