Monthly kitting, custom inserts, subscriber-specific packing, and on-time delivery every single month. 3PLCity runs subscription box fulfillment for beauty, food, lifestyle, and specialty brands.
TikTok Shop API Integration
Same-Day Shipping
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Every month, guaranteed
Kit accuracy rate
Insert per subscriber
From 100 to 100K subs
A streamlined 6-step process ensures every order ships fast, accurately, and with full visibility.

We map every box component, quantity, and assembly instruction before month-1.

All products, inserts, packaging, and cards received and organized by box version.

Your subscriber list with addresses, variants, and notes imports via CSV or API.

Kits assembled, quality-checked, and boxed by trained fulfillment staff.

All boxes ship within your billing cycle window. We coordinate carrier pickup for volume.

Scan-verified kit completion, shipping confirmation, and delivery reports. Every subscriber accounted for.
Purpose-built infrastructure, real-time technology, and hands-on service - all under one roof.
Subscription customers cancel if boxes are late. We schedule assembly and shipping windows to hit your billing cycle - every month, reliably.
Track kit completion, shipping status, and delivery confirmation per subscriber. See fulfillment progress in real time as boxes build and ship.
Whether you are shipping 200 orders a month or 200,000, our infrastructure scales with you.
Subscription box fulfillment is fundamentally different from standard eCommerce fulfillment. Instead of shipping individual orders one at a time throughout the month, you are building hundreds or thousands of identical (or semi-customized) kits simultaneously and shipping them all within a narrow window.
This requires: pre-assembly planning, component inventory management across multiple SKUs per box, subscriber variant handling, personalization data processing, scheduled ship windows, and scan-verified kit completion reporting. Most standard 3PLs are not equipped for this workflow. 3PLCity is.
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How do you handle per-subscriber customization?
What is your cutoff date policy for subscriber changes?
How do you handle box variants (Basic vs. Premium)?
Can you source subscription box products for us?
What is the minimum subscriber count?
Do you ship internationally?