Every code below is dated. That matters more than the headline percentage: an unverified 20% code that no longer works is worth less than a live 10% one.
ESIMDUDE — 10% off GigSky. This is our own code, negotiated directly, and it works on GigSky cruise and ferry eSIMs, including Cruise + Land plans that cover supported sea days and included port countries. GigSky also runs a free 100 MB trial with no card, so you can test it on a supported ship before spending anything.
Full GigSky coupon details and how to apply itSearch by provider, code or discount. Every listed code keeps its original verification date.
We earn a commission if you buy through links on this page, at no extra cost to you. We do not sell eSIMs ourselves — prices and coverage are reported as we find them, and we say when a rival plan or ship Wi-Fi is the better buy.
Open a provider’s complete coupon guide without searching the full manifest.
ESIMDUDESailyESIMDUDEeSIM.dogDUDEADVICE5abesteSIMESIMADVICE5AlpineSIMAFFINCOAmigo eSIMESIMDUDECloudOn eSIMESIMDUDE5eSIM4TravelESIMADVICEEsimaticESIMDUDE0eSIMXESIMX10FlysimioESIMADVICE10LotsoTravelESIMDUDEMobiMatterESIMDUDEMoodSimESIMADVICEOhayuESIMADVICEQrispyESIMADVICE20RedteaGORTGF95CDOSim LocalESIMDUDESimbyeESM15SurfroamESIMADVICE10WiilineWIIAE63FAFDWhat the date, discount and checkout box actually tell you.
Every code here is one we hold directly with the provider or have confirmed working, and each carries the date we last checked it. Codes do expire without notice — if one fails, tell us and we will re-test and pull it.
Our exclusive ESIMDUDE code takes 10% off GigSky’s cruise range, including Cruise + Land plans for supported ships and included port countries. Saily’s ESIMDUDE code is worth 20% and includes its Cruise range, but its cruise plans cover at-sea data, so factor in a separate port eSIM.
Usually yes on direct-brand codes, rarely on marketplace listings. The code box at checkout is the honest test — if it applies, the discount has stacked.