MegaEsim sells instant travel eSIMs for 189 plus countries and 9 regional plans. Customers buy online, receive a QR code by email within minutes, scan it once and connect to fast 4G and 5G data on arrival, with no roaming fees and no physical SIM. Prices are pulled live from the same database that runs checkout, so the listed price always matches the checkout price, starting at 1.29 USD. Plans include fixed data packages and daily unlimited options, and every purchase comes with 24/7 human support.