I was looking to buy some Sic-Sac's on Amazon for the airplane, and came across these, which are called emesis bags. I guess emesis is a fancy word for puke. https://www.amazon.com/Blue-Emesis-...06XS6T595/ref=cm_cr_arp_d_product_top?ie=UTF8 Looks like they would be quicker to deploy, and have a better opening at the top. Has anyone used these? Just wondering how much room they take up vs a sic-sac.