Fast Walmart fulfillment in the USA — same-day handling, automatic inventory sync

Connect your Walmart account in one click, send inventory to our Delaware warehouse, and we’ll handle picking, packing, label purchase, and shipping. Tracking and “Shipped” status flow back to Walmart automatically, and stock levels update across all your sales channels.

Connect Walmart View pricing

Who it's for

Built for serious Walmart sellers

Walmart sellers who need to protect On-Time Shipping metrics

Reduce Late Shipment Rate with same-day handling on Premium for orders paid before 11:00 AM ET (fast SLAs on all plans)

Multichannel merchants who want one shared stock pool

Prevent overselling with cross-channel sync: paid orders every 15 min, inventory updates within 5 min, instant reservation

Teams that want to eliminate manual work

Focus on growth while we pick, pack, buy the label, dispatch, and automatically update Walmart with shipment status and tracking

Why ZoneSmart

Built specifically for Walmart success

Fast shipping

Same-day (Premium)

Get orders out fast and protect your seller metrics with same-day handling on Premium for orders paid before 11:00 AM ET. Next day otherwise

Automatic inventory sync

Sync ≤ 5 min

Keep one shared stock across channels: paid orders import every 15 minutes, and inventory updates publish within 5 minutes

Oversell protection

Instant reserve

We import paid orders every 15 minutes and reserve stock immediately (earliest orders get priority). One-way updates from ZoneSmart prevent overselling

Great shipping rates

Shippo rates

Access discounted rates via GoShippo for USPS, UPS, FedEx, DHL Express, and more — with optional insurance

Simple integration

One-click

Connect your Walmart account in one click. We map listings by WPID to your SKUs; variants are recognized as separate SKUs. No channel restrictions — we support standard Walmart categories and flows

Returns handled

Full service

We inspect returns and restock sellable items. Damaged units are photo-documented and disposed

Same-day handling on Premium for orders paid before 11:00 AM ET. Basic: up to 1 business day. Pay-as-you-go: up to 2 business days.

How it works

From connection to delivery in 4 simple steps

Send inventory to our warehouse

Ship your products to our New Castle, Delaware facility and create an inbound shipment in ZoneSmart

Connect Walmart securely

Connect your Walmart account in one click. We automatically map Item IDs to your SKUs

Automatic order processing

Paid orders import every 15 min with instant reservation; we pick & pack and buy the best label via GoShippo (cheapest/best value, optional insurance)

Ship & confirm automatically

Optionally mark as Shipped on handoff; after dispatch we push the real tracking to Walmart. Inventory updates publish within 5 minutes across channels