How resale teams use StackKnack to close more sales

Closing the sale at the counter

A customer asks for a specific size or item in-store. Staff need to know instantly whether it’s actually available — not “maybe.”

• Shows a single, trusted view of sellable inventory
• Highlights mismatches between in-store stock and online listings
• Reduces hesitation and double-checking across systems

Managing high-volume inventory across locations

A growing resale operation manages inventory across multiple stores or warehouses. Manual tracking breaks down as volume increases.

• Tracks inventory by unique SKU and location
• Maintains a real-time view across all physical locations
• Records every inventory change with a full edit history

Selling across marketplaces without guesswork

Inventory is listed on Shopify, eBay, and sold in-store. One sale can instantly make another listing wrong.

• Syncs inventory across sales channels
• Flags risky or stale listings
• Keeps availability aligned with reality

Running consignment at scale

A resale shop manages inventory from dozens or hundreds of consignors, each with different commission structures.

• Tracks consignor-owned inventory separately
• Automatically applies commission rules
• Maintains transparent payout records

Detecting shrink, errors, and operational gaps

Over time, items go missing, get misplaced, or are incorrectly marked as sold or available.

• Supports regular inventory audits
• Surfaces discrepancies early
• Maintains a full audit trail for accountability

Understanding in-store customer interest

Customers browse, ask questions, and show interest — but leave without purchasing.

• Tracks in-store browsing and item interest
• Identifies demand trends and missed opportunities
• Captures signals even when no sale happens

Re-engaging customers with relevant follow-ups

A customer showed interest in a specific item, size, or category but didn’t purchase in-store.

• Uses customer interest data to drive targeted email follow-ups
• Connects in-store behavior with future engagement
• Keeps communication relevant, not generic

Keeping teams aligned and secure

Different employees handle receiving, selling, auditing, and payouts — not everyone should access everything.

• Role-based access and permissions
• Clear accountability across actions
• Reduced risk of accidental or unauthorized changes

Turning operations data into decisions

Owners need visibility into what’s selling, which consignors perform best, and where inventory stalls.

• Sales and consignor analytics
• Operational reports across inventory and purchases
• Visibility into trends without manual spreadsheets

Automating consignor invoices and payouts

You manage 50+ consignors, each with different commission splits. End of month means hours in spreadsheets calculating who gets paid what.

• Auto-generates invoices with line items and commission calculations
• Tracks paid/unpaid status across all consignors
• Processes payments directly through built-in Stripe integration

Ringing up in-store sales without extra tools

Staff sell an item at the counter but then have to manually update inventory in 3 different systems. Sometimes they forget.

• Sales tickets manage the full in-store transaction
• Kiosk mode lets staff ring up from assigned stations
• Inventory updates automatically across all channels on sale

Organizing inventory for promotions and drops

You’re running a weekend sale on all Jordans over $200. Manually tagging and re-pricing hundreds of items isn’t realistic.

• Smart collections auto-group items by brand, price, condition, or tags
• Dynamic price rules apply discounts by percentage or amount
• Collections stay live and update as inventory changes