Connect with Costco Using BOLD VAN for EDI

Are you a supplier for Costco seeking a cost-effective and reliable EDI Value-Added Network (VAN)? BOLD VAN is here to help you save money, increase efficiency, and streamline your EDI processes.

BOLD VAN is the first and only VAN with a revolutionary pricing model that lets you pay by trading partner — no limits on data usage. Connect with Costco and each of your trading partners for one low price!

Why Choose BOLD VAN?

Virtually Unlimited Data

Exchange as much data as you need without worrying about fees.*

Hassle-Free Migration

Setup is free, and our dedicated migration experts handle everything.

Seamless Integration

Keep your existing IDs and manage your documents online with ease.

Trusted
& Proven

BOLD VAN manages millions of transactions every month.

How it Works

Costco EDI, Done For You

Supplying Costco warehouses or Costco.com as a vendor? BOLD VAN connects you to Costco’s EDI program with fixed, trading‑partner pricing, so you can stay fully compliant without surprise VAN overages or chargebacks from ASN, invoice, or label issues.

We manage Costco specs, onboarding, testing, and map maintenance, and guide your team through Costco vendor portals and processes, so your ERP, WMS, or 3PL trades clean documents. New to EDI? We help you from Costco’s initial forms through go‑live.

Supports: Costco warehouse clubs and Costco.com
Typical migration timeline: 14–21 days from kickoff to first compliant Costco shipment
Core documents we support (examples):
- Inbound 850 Purchase Order: Costco sends you orders
- Outbound 855 Purchase Order Acknowledgment: you confirm quantities and dates
- Outbound 856 Advance Ship Notice (ASN): you send shipment and carton details
- Outbound 810 Invoice: you bill Costco for shipped orders
- Outbound 860 Purchase Order Change (when required)
Connectivity options: AS2, VAN, or SFTP with direct ERP / WMS / 3PL integration or flat files / APIs
Managed monitoring & alerts: catch ASN, invoice, and GS1‑128 / label issuesbefore they turn into launch delays, compliance hits, or chargebacks

When you contact us about Costco, ask for the free “Costco EDI Migration Blueprint” and we’ll show you exactly how to move your Costco traffic to BOLD VAN, step by step.

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Flexible EDI Solutions to Meet Your Needs

Whether you require transmission only, data transformation (mapping), or a fulfillment portal for labels and shipping documents, BOLD VAN has you covered. Our flexible solutions ensure you can meet all Costco's EDI requirements — and those of your other trading partners — with ease and efficiency.

Learn more