With orders of $25 or more, Amazon offers Prime members the Acco Economy Jumbo Paper Clip 100-Count Box 10-Pack for $2.87 with free shipping. (Non-members can spend $35 to qualify for free shipping.) That's the lowest total price we could find by $11. These paper clips feature a smooth silver finish.

Note: This item is part of Amazon's "add-on program" and can only be purchased with an order of $25 or more.