Blog
Practical guides on batch labels, saving on shipping and overseas warehouses.
Amazon FBM bulk shipping labels: VTR, OTDR and late shipment rate explained
Seller-fulfilled Amazon orders live or die by three metrics: Valid Tracking Rate above 95%, On-Time Delivery Rate at 90% or better, and Late Shipment Rate under 4%. Here is what each threshold actually measures, when Buy Shipping is worth it versus your own carrier account, and how to confirm hundreds of shipments in bulk without wrecking any of the three.
Read more →Shopify bulk shipping labels: real limits of native labels and how to sync tracking back
Shopify Shipping now covers eight ship-from countries, but the boundaries are real: your fulfilment location must be on the list, Australia gets exactly one carrier, bulk buying caps at 250 labels, and bulk fulfilment cannot bulk-add tracking numbers. Here is where native is enough, where it is not, and the export → batch-label → API write-back loop that closes the gap.
Read more →AliExpress Bulk Shipping Labels: 48/72/96-Hour Rules Explained
Only POP self-fulfilment and overseas-warehouse sellers print their own labels on AliExpress. How the 48/72/96-hour first-scan windows are scored, how to use destination-country carriers like Royal Mail or Australia Post compliantly, and the one violation that freezes a shipping lane for 30 days.
Read more →How to print Royal Mail shipping labels in bulk: Click & Drop, Tracked 24/48 and business accounts
Shipping in the UK means dealing with Royal Mail, and the route you use to produce labels drives both cost and daily workload. Here is how Click & Drop web and desktop differ, how to choose between Tracked 24 and Tracked 48 (including the fact that signature is not included by default), the 1,000-items-a-year threshold for a business account, and what changes at volume.
Read more →Evri (formerly Hermes) parcel labels in bulk: size and weight limits, ParcelShop, and batch imports
Evri runs one of the largest parcel networks in the UK and is frequently cheaper than Royal Mail on light parcels—but its size and weight rules are easy to breach. Here are the three hard limits (15kg, 120cm, 245cm), the letterbox tier most sellers ignore, how the three handover methods compare, and what batch shipping actually requires.
Read more →Prepaid Shipping Labels in Canada: 3 Types & Which Saves Money
"Prepaid shipping label" means three different things in Canada, and mixing them up costs money. Which one you actually need, how prepaid return labels work with Canada Post and Purolator, and why commercial rates—not prepayment—are where the savings are.
Read more →Australia Post Prepaid & Tracking Labels: Which One to Use
Prepaid satchels, Express Post labels, Parcel Post tracking labels, Registered Post—here is what each one actually is, who it suits, and the three signs it is time to switch from satchels to printing labels on an account.
Read more →How to create a Canada Post shipping label online (a seller guide)
Creating Canada Post labels one at a time on the carrier site is slow. Here is how to create and buy Canada Post shipping labels online in bulk—import hundreds of orders and auto-compare rates for the lowest price.
Read more →Australia Post eParcel vs Express Post: how to bulk-print labels
eParcel suits high-volume domestic parcels; Express Post is for time-sensitive orders. Here is how to batch-create and print labels for both Australia Post services—while auto-comparing for the lowest rate.
Read more →How to print Aramex shipping labels in bulk (a seller guide)
Creating Aramex labels one by one on the carrier site does not scale. Here is how to import orders and batch-generate official Aramex shipping labels — merged into one PDF — while auto-comparing rates so you never overpay.
Read more →How to print Purolator shipping labels in bulk (Canada seller guide)
Creating Purolator labels one at a time is slow. Here is how to import orders and batch-generate official Purolator labels — merged into one PDF — while auto-comparing against Canada Post for the lowest rate.
Read more →Bulk UPS Shipping Labels: 250-per-File Limit & How to Go Beyond
UPS Batch File Shipping caps at 250 shipments per file, one origin address and one payment method per batch, with no multi-piece shipments. Here are the exact limits—and how sellers batch-print past them.
Read more →How to batch-fulfil TikTok Shop orders (surge-proof guide)
One TikTok video can spike orders faster than manual labeling can keep up. Here is how to batch-import, one-click compare and pair with warehouses to ship in minutes.
Read more →How to ship Temu semi-managed orders cheaper (meet SLA, cut cost)
Temu semi-managed makes sellers own the overseas leg under strict SLAs. Here is how to auto-compare and print at the lowest rate that still meets the deadline.
Read more →How to cut cross-border shipping costs: a multi-carrier rate-compare guide
The same parcel can cost twice as much depending on the carrier. Multi-carrier auto rate-compare—printing every label at the lowest rate—is the fastest way for sellers to cut costs.
Read more →How to batch-print Australia Post labels (a seller guide)
When AusPost volume grows, printing labels one by one is painfully slow. Here is how to import, batch-generate and download Australia Post labels from one dashboard.
Read more →Choosing AU / CA overseas warehouses: a stocking guide for sellers
Overseas warehouses can cut delivery from two weeks to 2–3 days—but the wrong choice ties up cash. Here is when to use AU/CA warehouses, the core cities and stocking tips.
Read more →How to batch-print Canada Post labels (a seller guide)
When Canada-bound volume grows, printing Canada Post labels one by one is slow. Here is how to import, batch-generate and rate-compare Canada Post labels from one dashboard.
Read more →How to get the cheapest USPS labels: a Ground Advantage guide
For small US parcels, USPS is often the cheapest. Here is how to choose between Ground Advantage and Priority Mail, and use rate-compare to get the lowest USPS rate per order.
Read more →ShipStation alternative: a lower-cost batch shipping option
Looking for a ShipStation alternative? If you care more about multi-carrier auto rate-compare, lowest-rate labels and AU/CA warehouses, ShipCay is worth a try.
Read more →How to import store orders and batch-print labels (integration guide)
Orders spread across multiple stores or platforms? Here is how to import them into ShipCay via CSV or API and batch-print at the lowest rate.
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