Step 1 — Select Postcard Size & Upload Mailing Lists
Postcard Size
4.25 × 6.25
inches
0.169 oz / card
5.5 × 8.5
inches
0.298 oz / card
6 × 9
inches
0.344 oz / card
6 × 11
inches
0.420 oz / card
Up to 50 files — each must have a ZIP code column
Drop files here or click to browse
Add up to 50 mailing lists — ZIP codes will be combined across all files
Total Addresses
—
records across all lists
SCFs
—
unique destinations
Total Freight Cost
—
all rated SCFs combined
SCFs Rated
—
of eligible (8,000+ cards)
Avg Cost / Pallet
—
across all rated shipments
Fetching FedEx rates…
0 / 0
⚠ CORS Error — Direct browser access to FedEx API is blocked.
This is expected when running as a local HTML file. Once deployed to Cloudflare Pages with a Worker proxy, freight rates will work automatically. The rest of the tool is fully functional.
This is expected when running as a local HTML file. Once deployed to Cloudflare Pages with a Worker proxy, freight rates will work automatically. The rest of the tool is fully functional.
| SCF | Postcards | Trays | Pallets | Card Wt (lbs) | Tray Wt (lbs) | Pallet Wt (lbs) | Total Ship Wt (lbs) | SCF Savings | Freight Cost | Cost / Pallet |
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