Product review (5 stars): and they work great for this use
I saw these on pinterest used to as drawer dividers, and they work great for this use, at a price WAY WAY less than the gadgets marketed as drawer dividers.  I have used them to create a separate section for plasticware lids in one drawer, and to keep multiple small appliances in another drawer from just jumbling together.  I've also used them in clothing drawers to create separate sections for different items.