What we typed
Steel toolbox filled with hand tools
Describing the contents, not just the container, matters. Toolbox alone would be averaged; steel toolbox filled with hand tools tells the estimator how dense this really is.
A loaded hand-tool box packs to about 24 × 16 × 12 inches at 35–60 lb — very dense, priced purely on actual weight, and hard on packaging. The contents shifting is what destroys these shipments. Beyond packing, the bill follows your lane, your speed, and the box you finally seal, so quote it rather than estimate it.
This page's worked case: 24 × 12 × 12 in, 33 lb, UPS Ground at $33.29 over the route below.
On 2026-07-24 we typed “Steel toolbox filled with hand tools” into the SMKlog calculator and asked for Boston, MA 02108 to Atlanta, GA 30303. Everything that follows came back exactly like this; no scale under the box, no tape on it, no edits.
Steel toolbox filled with hand tools
Describing the contents, not just the container, matters. Toolbox alone would be averaged; steel toolbox filled with hand tools tells the estimator how dense this really is.
24 × 12 × 12 in
60 × 30 × 30 cm
Packed weight 33 lb (15 kg).
Boston, MA 02108
to Atlanta, GA 30303
Boston down to Atlanta, both live-rated ZIPs. The length of that corridor moves this number more than any packing choice.
Steel settles it: 33 lb on the scale beats the 24.9 lb dimensional figure (24 × 12 × 12 ÷ 139), so these quotes ride on real weight. A bigger carton would flip the billing over to the box.
| Carrier | Service | Price | Estimated transit |
|---|---|---|---|
| UPS | Ground | $33.29 | 4-5 business days |
| FedEx | Smart Post | $35.47 | 5-6 business days |
| UPS | Ground Saver | $36.15 | 6 business days |
| FedEx | Ground | $47.17 | 4-5 business days |
What checkout displays is what leaves your card, label and SMKlog's charge combined, no trailing invoice. UPS Ground undercut the field at $33.29. Heavy-parcel pricing gets rewritten regularly and varies by lane, so run a fresh quote on your ZIP pair when you're ready.
About 24 × 16 × 12 in once boxed. Fill every drawer or tray void so tools cannot shift, tape or strap drawers shut, wrap the box, and double-wall the outer carton. Loose wrenches are hammers in transit.
35–60 lb packed. Rates bill the greater of actual and dimensional weight, and a dense toolbox nearly always bills off the scale, so shaving pounds matters more than shaving inches.
Zone, service, and the finished parcel divide this cost. Boston, MA to Atlanta, GA runs most of the eastern seaboard; the same box on a shorter hop rates lower, and air pushes it up. Quotes on this run sat between $33.29 and $47.17 by carrier and speed, so any single printed figure would be wrong for somebody; the calculator prices your route instead.
Plan around 24 × 16 × 12 in packed. Fill every drawer or tray void so tools cannot shift, tape or strap drawers shut, wrap the box, and double-wall the outer carton. Loose wrenches are hammers in transit.
Typically 35–60 lb packed. Whichever is greater, real weight or length × width × height over the carrier's divisor, becomes the billed weight, so verify both after sealing. Underestimating leads to an adjustment charge down the line.
Inside works if every void is packed solid; shifting steel destroys the toolbox from within and then the carton. For heavy collections, splitting into two 30 lb parcels is more survivable than one 60 lb box and often prices similarly.
Anything with fuel or pressurized cartridges (gas nailers' fuel cells, torch cylinders) needs to come out, since those are restricted. Battery tool packs follow the lithium rules: on the tool or with the kit is fine, loose packs alone are blocked.
Actual weight rules here. A toolbox with tools packed at 24x16x12 weighs about 45 lb, and a box that dense is billed on the scale weight, not its size; dimensional weight is not a factor. Distance zone is the other big driver, and express services get expensive fast at this weight. Give the calculator your route and packed box and it returns USPS, UPS, and FedEx rates live.
UPS or FedEx ground. Heavy, dense boxes route better with them than with USPS, which is strongest on small light parcels. Two practical savers: keep each box under 50 lb, since heavier packages can draw handling surcharges, and buy the label online, where commercial rates usually sit 20-40% under the counter for the same service. Splitting into two boxes sometimes beats one very heavy one.