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How to Manage Inventory Across Multiple Product Variants? 

Written by Will Schneider | February 16, 2024 10:15:47 AM Z

Did you know that centralized tracking systems that offer automated features for re-ordering and procurement can significantly enhance inventory management?

In eCommerce, one challenge consistently stands out: managing inventory across multiple product variants. Imagine this: a customer visits your online store, excited to purchase a blue t-shirt, only to find it's out of stock in their size. This is all too common and highlights the complexities of handling different product variations, from colors with sizes to specific features.

Whether you're trying to understand the nuances of Shopify's product templates or striving to enhance user experience through better product information management (PIM), we’ll provide solutions to cater to diverse preferences, boost sales, and ultimately enhance the customer experience. In this blog, we'll delve into managing inventory for every product, especially for eCommerce businesses that offer customers a wide array of product options. 

What is product variant management?

Product variant management involves the organization and control of different variations of a particular product within an inventory or catalog. 

This is particularly common in eCommerce, where a single product may have multiple options and vary in size, color, material, or other attributes. Effective product variant management is essential for providing a seamless and user-friendly shopping experience.

 

4 challenges in managing inventory across multiple product variants

 

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1. Variability in demand

Variability refers to the fluctuating customer interest in various product options, such as color or size, within an ecommerce platform. For instance, an online store selling apparel may notice that certain sizes or colors of a specific product see more demand during different seasons. This fluctuation presents a significant challenge in maintaining an optimal stock level for each variant.

Tools like product information management (PIM) systems can offer valuable insights into customer preferences and buying patterns. Businesses can more accurately predict which products will be in high demand by analyzing data from every product and specific product variants. 

This allows for efficient inventory planning and helps prevent scenarios where customers encounter out-of-stock messages, which can negatively impact user experience and conversion rates. 

Effectively managing the inventory of each product variant improves customer satisfaction and ensures a streamlined inventory process, catering to the ever-changing market dynamics.

2. Stockouts and overstocking

Managing inventory effectively is pivotal on platforms like Shopify. If you're selling t-shirts in different colors and sizes. Each variation is a separate SKU(Stock Keeping Unit) in your inventory. 

This often leads to two major issues: stockouts and overstocking;

  • A stockout is where a specific version, like a small-size blue t-shirt, is unavailable, and can significantly impact the customer experience. Customers still looking for their desired product variant might leave your product page dissatisfied.

  • Overstocking means there is too much stock — especially of less popular variants. For example, if an extra-large pink t-shirt in your shop is not popular but is stocked just as much as a high-demand shirt, it ties up capital and storage space.

Effective solutions involve balancing different product variants in your product catalog, ensuring each variant's availability aligns with demand. This delicate balance is key to avoiding the pitfalls of stockouts and overstocking, thereby enhancing the efficiency of your Shopify store.

3. Tracking and accuracy

The real challenge emerges in maintaining accuracy in tracking these different products. A small mistake in tracking can lead to a domino effect of inventory mishaps. 

Accurate tracking ensures that when customers see a list of available variants on the product detail page, it reflects your actual current stock. This accuracy is crucial not only for customer satisfaction but also for efficient inventory management. Tools like PIM (Product Information Management) systems  and automated order processing can significantly enhance tracking accuracy. 

These systems help synchronize product data across multiple platforms, ensuring that the information about every product variant, from its SKU to its size and color, is up-to-date and precise. This accuracy in tracking is the backbone of a smooth, reliable customer experience and a robust inventory management strategy.

4. Warehouse space constraints

Managing inventory effectively becomes particularly challenging when dealing with multiple product variants, especially in warehouse space constraints. Imagine a scenario where you're selling t-shirts in various colors and sizes — each product variation, although similar, is essentially a unique product requiring separate storage. This multiplies the number of SKUs and demands more warehouse space.

One approach to tackle this is implementing a dynamic inventory system that can flexibly accommodate different sizes and variations of the same product. This system would allow you to monitor and manage separate product listings more effectively, ensuring that space is used optimally.

Integrating product variants in PIM (Product Information Management) systems can streamline the process. By having a clear view of different versions of each product, businesses can make informed decisions about storage, like grouping similar products or creating separate sections for each product attribute. This not only saves space but also aids in quick inventory assessment, which is crucial for fulfilling customer orders promptly and accurately.

 

5 Solutions for effective inventory management

Source: Pinterest

1. Demand forecasting and data analytics

Demand forecasting is critical to managing inventory, mainly when working with product variants. Accurate forecasting becomes complex and essential when you offer multiple product variants, such as t-shirts in different sizes and colors. This is where data analytics plays a pivotal role.

Through the power of data analytics, businesses can check sales data, customer preferences, and market trends to anticipate the demand for each product version. This helps understand which product variants are likely to rank higher in demand, enabling informed decisions about inventory levels. For instance, a surge in demand for a particular color option or size can be predicted and addressed proactively.

Effective demand forecasting optimizes inventory management and enhances customer satisfaction. When customers can click and make a customized purchase without facing stock issues, it reflects positively on the brand.

2. Multi channel inventory management software

Inventory optimization software plays a crucial role in managing products across multiple variants, which can often be challenging for businesses. 

This type of software is designed to streamline the inventory management process, particularly when a single product listing comes in more than one variant, such as several t-shirts in various colors and sizes. Additionally, if you sell multiple variants of products on more than just one channel, the software should also allow for multi-channel optimization.

The multi channel inventory management software helps implement product strategies without the chaos of managing separate listings for each variant. It allows customers to select options easily, ensuring a seamless experience on all channels. 

It also assists in maintaining accurate data feed to the inventory page, reflecting real-time changes in stock levels. This ensures that customers can click and choose from the available options without encountering out-of-stock issues.

For example, using a feed management software, you can create a simple rule that allows you to stop showing ads for a specific product if your best-selling size or color of that product is out of stock.

Source: DataFeedWatch

 

You can also create a rule that excludes all the products if a certain percentage of the variants is out of stock.

Source: DataFeedWatch

3. Warehouse inventory management

When a product variant differs in features like color or size, tracking each becomes essential. This is where effective warehouse inventory management ensures that each product is accounted for, from the help center to the customer's cart.

The challenge lies in recognizing that the same product can have different variations, making the inventory complex. Warehouse management systems are designed to simplify this complexity. They provide a clear overview of the options available for each product, making it easier for businesses to add variants, update product descriptions, and manage stock levels.

By implementing a robust warehouse inventory management system, businesses can offer multiple variants without the risk of stock discrepancies. This approach streamlines operations and enhances customer satisfaction, as customers can confidently select from a range of selectable options, knowing the inventory is accurate and up-to-date.

Moreover, considering the intricacies involved in managing diverse product variants, businesses may find value in seeking the expertise of warehouse consultants. Warehouse consultants specialize in optimizing storage, workflows, and overall efficiency within the warehouse environment. Their insights can further enhance the capabilities of warehouse management systems, contributing to a seamless and accurate tracking of different product variations.

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4. Leveraging Artificial Intelligence solutions

AI has transformed how businesses handle product content. First, by integrating AI, businesses can anticipate customer preferences and adjust their inventory accordingly in a timely manner. AI's predictive analytics can forecast demand for different variations of a product, allowing for more accurate stock levels. 

Second, AI allows automated replenishment. This is particularly useful when offering product variants, as it reduces the risk of overstocking or understocking.

Third, real-time inventory management becomes possible. AI can analyze which color option of a product is trending, enabling businesses to adjust their inventory strategy without guesswork.

AI enhances the customer experience. It can recommend products based on past purchases, leading customers to choose options that best fit their needs. By implementing AI, businesses streamline their inventory management and provide a more personalized shopping experience, ensuring that the right product variants are always available for their customers.

5. Merging variants (only if necessary)

Certain channels prefer to receive a product feed containing only the main (parent) products. They still require information about the variants, but they prefer to receive this data consolidated into a single field, such as all colors or sizes grouped together. 

If you sell your products on many different channels, merging variants for some of them may also be part of your product variant management. An effective inventory optimization software can also be useful in this case. If you don't use one, you'll have to do it manually. 

You should always keep an additional product data file with only parent products..

Source: DataFeedWatch

 

How to manage warehouse inventory?

Efficient space utilization

Utilizing space efficiently becomes difficult when dealing with multiple product variants. Imagine once again our example, a single product listing, like a t-shirt coming in different colors and sizes. Each product variant, essentially different versions of the same item, demands its unique place in the warehouse. The key is not just to store many products but to do so smartly. 

By implementing product-specific strategies without unnecessary complexity, warehouses can maximize space. This involves creating a product variant system where each variant, whether a color option or a size difference, is easily selectable and identifiable. 

Think of it like a well-organized data feed, where every individual product is accounted for despite being part of a broader category. This approach not only streamlines the process of adding variants but also aids in maintaining accurate inventory levels on the inventory page, ensuring each new variant is efficiently integrated into the existing system.

Inventory organization

Maintaining an organized inventory is a pivotal aspect of warehouse inventory management, especially when offering product variants. The presence of multiple variants, each a unique version of a product, can make this a daunting task.

Implementing product organization strategies involves categorizing individual product variants systematically. This might include separating listings for each color option or size, allowing customers to choose easily. 

Managing inventory effectively means utilizing meta fields to keep track of the number of options and their specific details. This method simplifies the process for those managing the inventory page and enhances the customer's experience, as they can click and select the precise variant they desire. 

Organizing inventory clearly and logically allows businesses to efficiently manage their products across multiple variants efficiently, ensuring operational success and customer satisfaction.

Inventory tracking and monitoring

Effective tracking and monitoring are crucial, especially when dealing with multiple product variants. This task involves a detailed overview of stock levels, ensuring that every item across various price points and option values is accounted for. It's about more than just knowing what's in the warehouse; it's also about understanding the number of options available to customers at any time.

For instance, a customer might notice that the same product is available in different colors or sizes - each of these variations needs precise tracking. Metafields in inventory systems can be a game-changer, allowing for more granular data management. 

Keeping a tab on frequently asked questions related to inventory can guide improvements in monitoring processes. The goal is to be able to click through an inventory system and immediately access accurate, up-to-date information, which is key to effective warehouse inventory management.

Employee training and workflow optimization

Employee training and workflow optimization are indispensable. The complexity of managing various option values and template prices for each product variant necessitates a well-informed staff. Employees need to be adept at identifying and distinguishing between these variants to provide options to customers effectively.

A key aspect of training involves familiarizing staff with the inventory system, ensuring they can click through various categories and access information swiftly. This approach not only streamlines the workflow but also reduces errors in handling the numerous product variants, thereby maintaining consistency in inventory levels.

Well-trained employees are better equipped to address frequently asked questions, enhancing customer service. Regularly updating training modules with the latest inventory practices and insights from meta fields can further optimize the workflow, making managing multiple price points and a number of options more efficient and less prone to errors.

 

AI Solutions for handling product inventories

 

Real-Time inventory analytics

Real-time Inventory Analytics provides instant insights into stock levels to make informed decisions quickly. Continuously monitoring and analyzing inventory data allows for tracking different product variants efficiently and highlighting trends to introduce changes in real time.

AI addresses this by offering a precise view of inventory turnover rates. This ensures that businesses maintain optimal stock levels, reducing waste and improving customer satisfaction.

This technology simplifies the complex task of inventory management across multiple locations. It enables seamless data integration from various sources, providing a unified view of the inventory status. This is crucial for businesses operating on a large scale, where coordination and consistency are essential.

AI-powered demand forecasting

AI-powered Demand Forecasting is an innovative approach to tackling the complexities of managing inventory across various product variants. This method utilizes advanced algorithms and machine learning to analyze past sales data, customer preferences, and market trends. 

Systems can accurately predict future product demands by processing this vast amount of information. This foresight is crucial for businesses, as it aids in

  • Optimizing stock levels. 
  • Reducing overstock and stockouts.
  • Ensuring that a diverse array of product variants is available.

Implementing AI in demand forecasting also streamlines decision-making processes, making inventory management more efficient and responsive to market changes. This AI-driven approach is not just about data analysis; it's about translating data into actionable insights that enhance operational efficiency and customer satisfaction. 

By embracing AI-powered demand forecasting, businesses can stay ahead in a rapidly evolving market, ensuring they have the right products in the right quantities at the right time.

 

Conclusion

Managing inventory across multiple product variants challenges businesses, requiring a balance between meeting customer demand and maintaining efficient operations. The key challenges include variability in demand, the risk of stockouts and overstocking, tracking and accuracy issues, and warehouse space constraints.

Adopting advanced solutions can address these challenges.

Demand forecasting and data analytics are pivotal in understanding and predicting market trends, leading to more informed stocking decisions. 

Inventory optimization software streamlines the process, enabling businesses to maintain the right stock levels efficiently. 

Effective warehouse inventory management, encompassing efficient space utilization, systematic inventory organization, and robust tracking and monitoring systems, enhances operational efficiency. 

Employee training and workflow optimization further contribute to smoother operations.

Lastly, Artificial Intelligence (AI) solutions are revolutionizing inventory management. AI-powered demand forecasting provides more accurate predictions, reducing the risks of overstocking or stockouts. Automated replenishment systems, driven by AI, ensure timely restocking of products. Predictive maintenance using AI minimizes equipment downtime, while real-time inventory analytics offer invaluable insights for decision-making.