Look for cucumbers with a bright, even color of skin without any dullness. Make sure that the cucumbers are firm not weak. Avoid cucumbers with blemishes, soft spots, yellowing, or one that are easily bent.
Rinse Cucumber under cold water and wipe clean with paper towel or clean dishcloth. Make sure it is dry.
Wrap each cucumber individually in a paper towel, and then put cucumber wrapped in paper towel inside the plastic bag. Put the plastic bag with the cucumber in a refrigerator. The cucumbers will stay perfectly fresh for 5-7 days.