Black Friday Inventory
Guide, Checklist & Best Practices [2025]

This guide helps you plan, manage, and optimize
your inventory for Black Friday success.

Last Updated: 

Black Friday & Cyber Monday (BFCM) are periods when everyone is on the hunt for deals, creating both a huge opportunity and a major challenge for e-commerce brands.

While this means a massive jump in demand, it also calls for careful planning and flawless execution. 

With so many moving parts during Black Friday and Cyber Monday, it’s easy for things to slip through the cracks.

That’s why we put together a Black Friday inventory checklist to help brands make 2025 their most successful holiday season yet.

Why Early Inventory Planning is Critical for Black Friday 2025

Black Friday and Cyber Monday (BFCM) bring the biggest demand storms of the year for Shopify and eCommerce brands.

U.S. online holiday sales continue to break records; last year, BFCM Shopify sales reached $11.5 billion, with Black Friday capturing a major share of revenue. Millions of shoppers are active over the Thanksgiving-Cyber Monday weekend, making it a high-stakes period for inventory management.

Black Friday 2025 falls on November 28, and this should serve as your anchor date for planning things. 

Align purchase order cutoffs, supplier lead times, and inbound shipments well in advance so that your shelves are stocked and ready.

Early preparation helps prevent stockouts, missed sales opportunities, and last-minute logistics chaos, so that the store captures holiday surge effectively.

We share actionable tips to help get fully prepared in the upcoming section: 

Your 7-Point Black Friday Inventory Checklist for 2025

To get ahead of Black Friday and Cyber Monday sales surges, we’ve compiled a list of 7 actionable steps to make you BFCM-ready.

1. Define goals and constraints before you forecast

First and foremost, set clear targets for what you want to achieve with this Black Friday Cyber Monday. 

Look at last year’s sales, factor in your projected growth, and estimate lift from promotions. This gives you a concrete revenue and unit goal to aim for. 

Next, determine your maximum inventory investment by setting a working capital limit you're comfortable carrying into January's slower period. 

A safe rule: don't invest more than 60% of your expected BFCM revenue in additional inventory, as you'll need cash flow for January operations when sales typically drop 40-50%. 

Contact your suppliers immediately to confirm manufacturing deadlines, minimum order quantities, and shipping cutoffs. Many factories stop production in late October for Chinese New Year preparations, making November restocks impossible. 

Lock in these constraints now, then forecast within these boundaries rather than creating unrealistic demand projections that exceed your operational or financial capabilities.

2. Build a demand forecast that fits BFCM behavior

Black Friday Cyber Monday period doesn’t follow the patterns of a regular week. A standard forecast won’t cut it; you need one built for BFCM dynamics. 

Here’s how to make your demand forecast as accurate as possible.

  • Start with a clean baseline: First, normalize last year’s sales data by adjusting for irregularities like stockouts, price changes, etc. BFCM shoppers often start their deal hunting before Cyber Week, so factor in early demand as well.
  • Layer promo and seasonality factors: Once your baseline is clean, add in the effects of promotions and seasonal demand. Use category-specific past data and adjust for your promo calendar to anticipate spikes accurately. 
  • Prioritize with ABC Analysis: Not all products perform equally during BFCM. Classify SKUs by sales contribution and velocity. Focus inventory buffers and budget on A-items. B and C items can follow.
  • Account for returns and cancellations: Black Friday Cyber Monday doesn’t end when the weekend is over. Returns and cancellations can create hidden demand shifts. Account for post-BFCM returns to avoid tying up cash in excess inventory.

Prediko’s AI makes forecasting easy by using the same period of last year’s sales, then layering growth trends, ABC analysis, seasonality, and promotional factors to create accurate predictions.

3. Translate forecast into purchase quantities

To turn forecasts into action, convert them into precise purchase quantities. Start by calculating your reorder point (ROP): ROP = Demand during lead time + Safety Stock. Safety stock should reflect Q4’s higher variability and longer lead times, with an extra buffer for top-selling SKUs.

With Prediko, you don’t need to manually calculate ROPs. Simply set safety stock and order frequency, and receive automated alerts for when and how much to reorder based on demand and lead times.

Next, set vendor-specific PO deadlines by counting backward from November 28, factoring in port congestion, customs, and 3PL intake to keep inventory flowing smoothly.

Finally, plan for uncertainty with demand scenarios: 1.0x (baseline), 1.5x (moderate surge), and 2.0x (extreme surge), assessing the impact on cash, margins, and risk. 

Prediko lets you edits demand plans instantly to see how changes affect inventory and finances.

4. Allocation, fulfillment, and 3PL readiness

Smart inventory allocation is what separates a successful BFCM campaign from a stockout disaster. 

Start with omnichannel allocation. Consider splitting stock between channels based on historical demand and marketing campaigns. This prevents overselling or stockouts and maintains a consistent customer experience across channels.

Coordinate early with 3PL partners to prevent fulfillment issues. Confirm receiving cutoffs for the new shipments. Most 3PLs stop accepting stock 7–10 days before Black Friday to focus on outbound orders. 

Make sure they have staffing for 3-5x normal volumes and are clear on wave-picking schedules, so orders flow smoothly.

Finally, tie your fulfillment plan to your marketing commitments. Align pack-and-ship SLAs and delivery promises with carrier capacity and promotional deadlines. 

Accurately communicate last-ship dates to customers to manage expectations, reduce cancellations, and maintain trust.

5. Operate live during BFCM

It is essential to monitor your store in real-time throughout BFCM. Keep a close eye on sell-through rates, low-stock alerts, and revenue versus plan. 

Track how ad spend aligns with available inventory to avoid promoting items you can’t fulfill. 

If a SKU is at risk of stockout, pause or cap promotions immediately to prevent overselling and customer frustration.

Take an inventory-aware approach to merchandising. When top-selling SKUs hit thresholds, promote adjacent substitutes to capture demand without losing sales. Use bundles and kits to move B- and C-tier inventory strategically, maintaining margins while maximizing sales. 

If you’re using Prediko, it sends low-stock alerts factoring in the safety stock and lead times so that you’re stocked before the demand hits. It offers ABC analysis along with revenue vs plan insights, helping you make smarter decisions on promotions and replenishment

6. Prevent stockouts without overbuying

When your bestsellers approach stockout, don't panic-order expensive inventory that might arrive too late. 

Instead, set up preorders and waitlists that capture customer demand while maintaining cash flow. 

Set up preorders only when you have confirmed restock dates from suppliers. Customers will accept 2-3 week delays if you're transparent about timing, but they'll abandon orders if you keep pushing back delivery dates. 

Create waitlists for uncertain restocks. Capture emails and phone numbers to retarget these high-intent customers with substitute products or future launches.

Deploy messaging to steer demand toward available products. For example, when your top-selling black hoodie hits low stock, send targeted emails/SMS to interested customers with your navy and gray options. 

For financial safety, make it a habit to track Gross Margin Return on Investment (GMROI) daily, i.e., Gross Margin / Average Inventory Investment. Aim for GMROI above 3.0. Track cash burn versus plan; if it's 20% over plan, tighten promos and pause non-essential POs. 

7. Post-Black Friday Cyber Monday exit and debrief

After BFCM, it’s critical to review what worked and what didn’t. A clear post-BFCM debrief helps you manage leftover stock, process returns quickly, and gather insights to improve next year’s strategy.

  • Lay down a markdown and liquidation plan

Predefine markdown triggers based on sales velocity and remaining stock levels. For example, reduce price by 15% if 30% of stock remains 3 days post BFCM. 

Assign specific channels for liquidation and decide which SKUs can be bundled or offered as gifts to clear excess. Track the performance to inform your strategy next year.

  • Set up returns and refurb flow

First, separate return-prone SKUs and fast-track resellable items. Inspect returns immediately for damage, refurbishment, or repackaging, and restock quickly. 

For unsellable items, decide whether to donate, recycle, or liquidate. Track high-return SKUs to guide future inventory planning and supplier negotiations.

  • Maintain a post-mortem template

Run a post-mortem within a week of BFCM. Record top and underperforming SKUs, lead-time deviations, and promotion impact on margin. 

Note operational bottlenecks like stockouts or fulfillment delays. Use this template to refine forecasting, marketing, and operations for 2026.

How Prediko Helps You Nail Black Friday Inventory

Black Friday and Cyber Monday can make or break your year. Too little stock, and you miss sales. Too much, and cash gets tied up in inventory that may never move. The right tools can help you strike a balance. 

Prediko has all the features to help Shopify brands plan smarter, act faster, and sell with confidence, so your team can focus on revenue instead of firefighting stock issues.

Its features include 

  • AI-Powered Demand Forecasting: AI that analyzes historical sales, seasonality, and growth trends to generate accurate SKU-level forecasts. This means you can set sales targets and safety stock for each product, minimizing stockouts and overstocks.
  • AI Supply Planning: Know exactly how much to buy and when. Prediko translates your forecasts into actionable supply plans, based on BFCM historical performance , growth patterns, and projected demand.
  • Plan Tracking & Alerts: Track your real-time revenue and stock usage against your targets. Prediko sends stock alerts if you’re off-plan, giving you time to adjust your restocking before it impacts your bottom line.
  • Multi-Location Inventory Management: Manage stock across Shopify, warehouses, 3PLs, and POS locations easily. Get location-based restock suggestions and create POs in minutes, so that no location runs dry during Black Friday Cyber Monday.
  • Actionable Inventory Views: Quickly identify at-risk SKUs, slow movers, and bundling opportunities during BFCM. With Prediko views, you can optimize stock for maximum turnover using 100+ metrics and avoid leaving money on the shelf.
  • Raw Materials Management & Forecasting: For brands with production needs, Prediko ensures the right materials are available at the right time based on demand. This keeps your production on schedule and prevents delays during the peak. 
  • Granular Reports & Analytics: After the BFCM rush, a thorough debrief is essential. Prediko provides clear reports on sales performance, SKU profitability, and inventory tied up, helping you plan better for the next BFCM.

With Prediko, BFCM doesn’t have to be a catch-up game. You get precision, visibility, and control over your inventory, so you can focus on growing revenue and delighting customers.

Begin Your Black Friday Inventory Planning Today

Black Friday and Cyber Monday can be the most profitable period for your Shopify store. However, success comes down to how well you plan, execute, and adapt in real time. 

By following this 7-point Black Friday inventory checker: from pre-BFCM planning and allocation to live monitoring, stockout prevention, and post-BFCM debrief, you can stay ahead of demand, protect margins, and keep customers happy.

Prediko supports every step of the process, using AI to forecast demand and plan supply, track revenue against targets, manage multi-location inventory, streamline purchase orders, and generate actionable insights for future peak seasons. 

With the right preparation and tools in place, you can beat all your past BFCM sales records. Start your free 14-day trial of Prediko and take the first step today.

Frequently Asked Questions


How much extra inventory should I buy for Black Friday?

Aim for 1.5-2x your average weekly sales for top SKUs, adjusted for historical BFCM spikes and product seasonality.

What’s the best safety stock approach for BFCM volatility?

Use dynamic safety stock based on historical demand, lead times, and forecast variability; higher for fast-moving or high-margin items.

When should I place purchase orders for imports vs domestic?

Place import orders 6-10 weeks before BFCM, domestic 2-4 weeks prior, factoring in lead times and supplier reliability.

How do I avoid stockouts without overspending cash?

Set preorders and waitlists, monitor ABC analysis, and track GMROI daily to balance demand capture with cash flow control.

Should I allow preorders or backorders during Cyber Week?

Yes, only if restock dates are confirmed. Be transparent with customers about expected delivery timelines.

What KPIs should I monitor live during BFCM?

Track sell-through, low-stock alerts, revenue vs plan, ad-spend vs inventory fit, and GMROI.

How do I plan for returns after BFCM?

Segregate return-prone SKUs, fast-track resellable items, and document return patterns to improve next year’s inventory planning.

Get ready for Black Friday with help of these guides

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