With orders of $25 or more, Amazon offers the Nite Ize S-Biner Ahhh Carabiner
in Black for $2.98
with free shipping
. (Home Depot has it in Black
or Stainless Steel
for the same price with orders of $45 or more.) That's the lowest total price we could find by $4. This multi-functional carabiner features a 5-lb. weight capacity and bottle opener.
Note: This item is in Amazon's "Add-on Program"; it can only be purchased with an order of $25 or more. Expect it to take 2 to 4 weeks to arrive.