Review on Wine Bottle Protector Bags 18 Pack with Air Pump: Leakproof Glass Travel Sleeves for Safe Transport, Complete with Air Filled Column Cushioning and a Wine Opener by Richard Payne

Bought these bags to be able to send olive oil to my family. Be sure to include a link to the Revain page as the bags do not come with instructions. It took me a few minutes to look at the pictures to figure out how the end of the pump fits into the pocket. PUMP CAREFULLY! While pumping, gently press the pump tip against the opening of the bag. I used extra bubble wrap in my package. The olive oil went 1800 miles via UPS Ground to my family with no problems at a reasonable price. Air travel has yet to be tested. UPDATE: Used them to pack a suitcase full of bourbon on a 1800 mile flight with one change, arrived in perfect condition! TRAVEL TIP: I wrapped the bottles in a thick winter coat and used the remaining space for clothes. I DO NOT INCLUDE any other bottles (cosmetics) or cables for my electronics. Security didn't even open the bag to check!