Why do your orders always take 48–72 hours to ship? Speed isn't as simple as "we need more staff." This guide unpacks the three structural causes of slow ecommerce fulfillment — broken handoffs, unsequenced picking, manual QC — with the fixes for each, plus a "24-hour shipping" SOP template.
Slow Shipping Isn't Just "Not Enough Staff"
Most owners see fulfillment delays and immediately think "hire another picker" — but adding people typically buys you 1–2 months before the bottleneck returns. The real cause is structural, not headcount. This guide breaks down three structural causes and their fixes so 24-hour shipping becomes realistic.
Cause 1: Broken Handoffs Between Order Import and Picking
The traditional flow: export orders from Shopee → staff download the file → manually paste into Excel → print pick lists → start picking. The export-and-import step alone burns 30–60 minutes per cycle, and staff run it 4–6 times a day — that's 3–6 hours a day spent shuffling data. Fix: let the WMS pull orders automatically (every 5–15 minutes), so orders land in the system pick-ready and 80% of reconciliation time disappears.
Cause 2: Unsequenced Picking — Pickers Wandering the Warehouse
Without a WMS, a picker handed 50 orders might walk 3–5 kilometers hunting bin locations. Common pain points: (1) the same bin is visited multiple times for different orders; (2) bin order is chaotic (Zone A → Zone C → Zone B); (3) no separation between high-rack and ground-level picks. Fix: the WMS sequences smart pick lists by shortest path and pick-face priority — the same 50 orders go from 2 hours to 40 minutes.
Cause 3: Manual QC — No System Behind the Check
Before shipping, someone has to verify "right item? right quantity? right address?" The traditional approach relies on a senior staff member's eyeballs — 1–2 minutes per order, error-prone in peak season. Fix: the WMS forces barcode verification (pickers scan items against the order), adds a two-person QC step, and stores cloud video as audit evidence. Error rates drop from 5% to 0.01% — and it's faster.
A "24-Hour Shipping" SOP Template
09:00 auto-pull last night's orders and schedule wave picks. 10:00 pickers start (smart pick lists ready). 12:00 first wave QC + pack + carrier handoff (midday truck). 14:00 second wave picking (orders that came in after noon). 17:00 second wave QC + pack + carrier handoff (evening truck). Result: orders before 10 AM ship same day; afternoon orders ship by the next morning.
Frequently Asked Questions
QCan robots speed things up?
AYes, but it depends on scale. Below 15,000 orders/month, fix the WMS flow first — that alone delivers 30–40% throughput gains without buying robots. Between 15,000 and 50,000 orders/month, you can start evaluating 1–3 AMRs.
QCan we just throw extra people at peak season?
AYes, but with a ceiling. Without a WMS, 3× the headcount might only support 1.8× the order volume. WMS + wave picking lets the same headcount handle 3× the volume.
QWe already have a WMS but it's still slow — what now?
AThe WMS probably isn't configured well. Check: (1) is wave picking enabled? (2) are pick lists sequenced by shortest path? (3) are pickers scanning with a mobile app? Most WMS vendors offer consulting to re-optimize the flow.
QHow do I arrange two carrier pickups per day?
AHei Mao, Hsinchu, and HCT can schedule 2–3 pickups per day within Taipei City — just book ahead. Rural areas may only get one.
QIs 24-hour shipping worth it for small brands?
ADepends on AOV. Under NT$ 500, 48 hours is usually fine. NT$ 500–3,000, 24 hours is a competitive edge. Above NT$ 3,000 (premium, luxury), consider same-day delivery plus custom packaging.