4D Fulfillment
B2B & Wholesale

Wholesale fulfillment built for retailer compliance

Case packs, pallet shipments, EDI routing, and retailer-specific compliance — done right so your POs ship on time, every time.

EDI

850/856/810

100%

Retailer Compliance

48h

PO Turnaround

Wholesale, retail, and big-box

When the retailer's compliance rules feel like a second job

Walmart, Target, and the big chains have routing guides longer than most contracts. Mislabel a carton or ship a pallet wrong and the chargebacks pile up fast.

We've shipped thousands of wholesale POs into the largest US retailers. Routing guides, EDI documents, GS1-128 labels, and pallet specs — we know every page of every guide.

EDI documents

850 POs in, 856 ASNs out, 810 invoices automated.

Routing-guide pros

Walmart, Target, Costco, Best Buy specs handled.

Boxes builds

Built to retailer spec — hi/ti, slip sheets, corner posts.

GS1-128 labels

Carton-level labels printed and applied to spec.

What's included

Everything you need to win at wholesale

Operational rigor that keeps chargebacks at zero and POs flowing on time.

EDI integrations

Direct EDI links with retailers, 3PL Central, NetSuite, SAP.

Routing-guide expertise

Walmart, Target, Costco, Amazon Vendor — all in our playbook.

Boxes & case packs

Per-retailer pallet config: ti/hi, stretch wrap, corner protection.

Chargeback prevention

Compliance QC on every outbound PO before it ships.

ASN accuracy

Carton-level ASNs that match what's actually on the truck.

B2B + DTC under one roof

Run wholesale and DTC from the same inventory pool.

How it works

From PO to dock-loaded in 4 steps

1

Inventory in

Boxes inbound received, inspected, and slotted within 24 hours.

2

PO received

EDI 850 lands in our system — auto-routed to the right warehouse.

3

Routing & compliance

Per retailer's routing guide — labels, packs, paperwork.

4

Loaded & shipped

ASN generated, truck booked, dock-loaded to schedule.

Built for

Built for wholesale and retail-channel brands

Walmart / Target vendors
Costco / Sam's Club suppliers
Specialty retail wholesale
Amazon Vendor Central
Brick-and-mortar chain sellers
Distributors & jobbers

We ship to every channel your customers buy from

Amazon
Etsy
eBay
TikTok Shop
Shopify
Walmart
Target
FAQ

Questions, answered

The things sellers ask us most often — if yours isn't here, our team will reply within one business day.

  • Most sellers are live within 3–5 business days. We send an inbound shipping address and labeling spec, you ship your inventory, and we receive it within 24 hours of arrival.

Ready for chargeback-free shipping?

Let's get your retailer POs out the door

Share your retailer mix and PO volume — we'll quote you a compliance-first operation.