Kirkland Signature Flex-Tech 33-Gallon Trash Bags Price: $23.99 Several Costco members said the 33-gallon trash bags from the Kirkland Signature brand perform better than those from top name brands.

For example, Target sells a 100-count package of up&up UltraStretch Tall 13-gallon kitchen drawstring trash bags for $15.69. If you bought two boxes to stock up, you'd pay $31.38. Costco's version ...

Compared to the offerings at other stores, the Kirkland Signature Flex-Tech kitchen bags are the best price I've seen — I can get a year's supply for about $20. These trash bags fit perfectly in ...