Seasonality of sales – how to adjust logistics processes?

Seasonality in sales can be quite a challenge for both smaller and larger online shops. Frequent changes in the number of orders and demand for warehouse space are a challenge, primarily in financial terms. How can you deal with seasonality while maintaining high-quality logistics processes?

Seasonality of sales – how does it affect e-commerce?

When retailers develop an e-commerce strategy, one of the key factors they should consider is seasonality. This is because different industries demand for specific products increases and decreases at certain times of the year , which in turn requires a flexible approach to managing the product range, stock and marketing activities.

Sales increases at certain times of the year, such as Black Friday, around Christmas or the start of the summer holidays, require good planning. Online shops must prepare their promotional campaigns well in advance, ensure adequate stocks and human resources. to handle an increased number of orders .

At the same time, e-commerce business owners should be aware of periods less interest , especially when running a shop that is susceptible to large fluctuations in order volume (e.g. offering Christmas decorations, winter sports clothing or gardening tools). You should minimise the risk of empty storage space and excessively high levels of employment.

Seasonality in online sales – key challenges and solutions

One of the biggest problems associated with seasonal sales for retailers is the logistics of managing warehouse stock. During periods of increased traffic insufficient stock levels may lead to customer loss , while excess unsold goods after the season lead to financial losses. Another challenge is maintaining sales outside the season. so that the business remains profitable What can be done to avoid both of these problems?

In such a situation, it is worth considering promotional campaigns or expanding the range with more versatile products.

A good solution is analysis of sales data from previous years , as well as flexible warehouse management, which can be achieved thanks to the InPost service. Fulfillment .

Another proven method is cross-selling, i.e. selling additional products  complementary to the most popular products. For example, if you run an online shop selling garden and patio equipment, the main sales season is in spring and summer. During this time, customers buy garden furniture, barbecues, deckchairs, lanterns, chair cushions, plant pots and decorations.

In autumn, you can offer consumers protective covers for furniture, wood or rattan impregnating agents, barbecue cleaning tools, covers for garden plants, etc. Customers return because they know they will find what they need at your shop, regardless of the season. Expanding your product range during periods of lower sales is a good way to maintain business profitability .

How to adapt logistics processes to seasonal changes?

One of the available, quick and convenient ways to adapt logistics processes to seasonal changes is  InPost Fulfillment service, which involves entrusting us with all logistics activities – from storing goods in the warehouse, through order picking, to shipping and returns .

What do you gain by choosing this solution?

• Saving time and money – You do not have to deal with storing goods or shipping yourself, allowing you to focus on other aspects of business development. You do not rent a warehouse yourself or pay employees – we tailor storage space and human resources to the current needs of your e-commerce business, so you do not pay for empty shelves.
• Cheaper shipping – thanks to cooperation with InPost, you can offer your customers cheaper shipping, which in turn influences their purchasing decisions (according to a report by Gemius E-commerce in Poland 2025 As many as 47% of respondents admitted that low delivery costs encourage them to place an order with a given shop.
• Fewer returns – our order fulfilment specialists ensure that there are no mistakes during packaging. Minimising the risk of human error, which can occur during busy periods, reduces the percentage of returns and increases customer satisfaction with your shop's service.

At InPost Fulfillment, we ensure that our warehouse space is tailored to the seasonal needs of our customers. This allows us to the seller's fixed costs become variable .

Seasonality management strategies in e-commerce

There are many ways to approach seasonality in e-commerce, and one strategy is to adjust prices. During periods of increased traffic, it is worth allowing yourself a slightly higher margin, while during periods of lower demand, it is better to lower it to encourage consumers to buy even out of season.

Shops that have been operating on the market for some time may adopt a strategy data analysis and planning Based on sales results from recent years, it is possible to accurately forecast conversion, which helps to avoid situations where, for example, a large number of products remain unsold after the season.

When interest is at its peak, every effort should be made to sell as much as possible. Appropriate marketing campaigns, efficient customer service and fast shipping will help maintain financial liquidity during periods of declining conversion rates resulting from natural seasonality.

Optimising logistics during peak sales periods

Sellers who manage their own logistics processes must ensure that they have an adequate number of employees to meet their current needs. This often requires seasonal hiring, so it is important to bear in mind the necessity of conducting effective recruitment .

During periods of increased sales, it is very important to pay attention to transparent communication with buyers – informing about possible delays or the expected time of order fulfilment. That is why it is worth choosing InPost Fulfillment, which speeds up shipments and allows you to manage higher traffic .

Seasonality in e-commerce is a challenge that can definitely be overcome. Be sure to check out the details of our InPost Fulfillment service and stop worrying about logistics during peak sales periods!