How storage fees are computed

Your volume is calculated based on the real volume of your products. The volume occupied by products staying in the warehouse for less than 2 weeks is free.

To compute an SKU's storage fee, you need the following:

• SKU volume based on the unit's length, width, and height
• Number of units of the SKU in inventory
• Time in inventory (number of days during the billing month)
• Age stock in inventory

For example, for a book with measures 24 cm x 32 cm x 2 cm, the volume of each product is 0.001536 m3:

• If for this SKU, books stay on average 1 week in stock, the associated storage is free. 
• If for the same SKU the books stay on average 1 month in stock, the associated fee for storage is 0.001536m3 x €18 = €0.027648 per item stored per month.

The time of inventory is based on a “First In - First Out” method for each SKU:

• When ordering an SKU, we assume the oldest corresponding item will be picked first, minimizing the storage time