With orders of $25 or more, Amazon offers its Prime members the Stack-On 10-Compartment Storage Box for $2.87 with free shipping. (Walmart has it for the same price with free instore pick-up. Non-Prime members can spend $35 or more to qualify for free shipping.) That's the lowest total price we could find by $10. It features removable dividers and a see-through lid.

Note that this item is part of Amazon's "Add-on program"; it can only be purchased with an order of $25 or more.