An ecommerce business on Shopify can sell specialist equipment, everyday consumables, and replacement parts from many brands. Those products do not all need the same buying decision. Fast movers need replenishing, slower stock needs time to sell, and each supplier has its own packs, minimums, prices, and delivery schedule.
LineNow connects inventory purchasing to the supplier work that follows. The buyer reviews what to reorder, sends the PO with supplier terms in place, checks changes from supplier replies, and follows the order through receiving and bill review.
See the Shopify purchasing workflow: a buyer replenishes the gaps in a grooming-supply catalog, reviews a supplier’s changed cost, and receives a partial delivery into the warehouse.
- POS & stockReview sales, available stock, and what is already incoming.
- Buying decisionChoose quantities, supplier packs, and the destination.
- Supplier orderSend the PO and review changed prices, quantities, and dates.
- Actual receiptRecord what arrived and keep the outstanding balance visible.
The buyer’s job is keeping the catalog available
For an ecommerce owner or purchasing team carrying stock, the questions repeat:
- Which products need another order, and which already have enough stock?
- Is something already on order with this supplier?
- What pack, minimum quantity, and price apply to this purchase?
- Did the supplier confirm the whole order, change a cost, or move a delivery?
- What actually arrived, what remains due, and what supports the invoice?
These questions connect availability and working capital. Buying more of every low-stock item is not a complete plan; the team needs to review sales, replenishment settings, open orders, and supplier terms together.
What Whitman’s shows
Whitman’s sells grooming supplies and tools across multiple brands, with services including sharpening and repairs. Its catalog includes repeat-purchase products and equipment rather than one uniform product type.
The published LineNow customer story describes both sides of the buying workflow. Supplier packs, minimums, and prices are available before the PO is sent. Confirmations, shortages, substitutions, costs, and dates then become reviewable updates on the order.
That is the useful model for this page: a buyer managing stock across suppliers, with the warehouse and finance team needing the same current record.
Follow one replenishment cycle
Consider an illustrative grooming-supply retailer’s weekly buying review. The quantities and prices below are fictional, not Whitman’s operating data. Assume the on-hand quantities are usable, uncommitted stock at the receiving location, with no eligible incoming purchases. The target is the desired stock position for this review; actual orders also depend on supplier minimums, budget and delivery timing.
| Product | On hand | Target | Buying decision |
|---|---|---|---|
| Shampoo, one-gallon bottles | 8 | 32 | Buy 24 bottles as six cases of four |
| Clipper blades | 14 | 20 | Buy six units |
| Grooming dryers | 6 | 4 | No new purchase needed |
Before sending the shampoo order, the buyer checks open purchases and the supplier’s terms. A case purchase must still resolve to the correct sellable quantity.
The supplier confirms four cases now and two on Friday, at $19 per gallon rather than $18. The buyer reviews the changed cost and delivery plan against the same PO. The warehouse should receive against that current record, and finance should be able to see why the price changed.
When four cases arrive, the receipt records 16 gallon bottles. Eight bottles remain due. The mapped Shopify item and receiving location can be updated for the actual receipt; the remaining balance stays open for follow-up.
Case-to-unit receiving
Receive the case. Stock the bottles.
Each received case adds 4 sellable bottles to stock. A short delivery keeps the rest of the purchase order open.
1 received case
4 bottles added to stock
Receiving record
PO 1043 · Gallon bottles · Main store
Ordered6 cases
6 cases × 4 bottles per case.
Received4 cases
Use the mapped item and receiving location.
Still due2 cases
Keep the undelivered quantity on the purchase order.
View the illustrated reorder, confirmation, and receipt.
Shopify already has purchasing tools
Shopify supports suppliers, purchase orders, inventory locations, and receiving. Start by checking whether those tools cover the team’s complete buying process. Shopify purchase order documentation.
Stocky ceased availability on August 31, 2026. Shopify directs merchants to its built-in inventory tools and provides read-only export access for at least 90 days after that date. Historical Stocky POs do not automatically transfer. Shopify’s transition guide.
Inventory planning apps, purchase-order tools, and procurement systems overlap. PO creation and replenishment alone are not unique capabilities. Evaluate the full path through supplier changes, actual receipts, and the evidence behind a bill.
Establish the receiving and accounting handoff
During setup, map sellable products to supplier items and packs, choose the locations, and test one real receipt. Agree which system records the delivery so the same stock is not received twice.
Keep the supplier’s invoice, agreed changes, freight, and receipt history with the purchase. Scope the connection during onboarding, including any development needed for your system, item and supplier mappings, receipt ownership, and the accounting handoff. Test which records and costing fields transfer, how failed updates are handled, and what finance must review before posting.
Physical stores are optional. If you also supply stores from a warehouse, scope the internal buying and branch-request workflow separately. See central warehouse purchasing.
Evaluate it using your next supplier order
Bring a small selection of fast-moving supplies, slower equipment, and replacement parts. Review the planned quantities, supplier terms, a changed confirmation, a partial receipt, and the invoice context.
Explore LineNow for Shopify and book a purchasing demo. The useful test is whether your buyer, warehouse, and finance team can follow the same order without rebuilding its history from an inbox.