
GigSky is a travel eSIM provider, which allows you to access cellular data both in the US and internationally in 125+ countries with your existing phone (almost all newer smartphones now support eSIM). They have a promotion that gives you one free eSIM per year for each Visa Signature and/or Visa Infinite credit card that you link with their app, along with up to 30% off paid plans. If you have multiple credit cards, there is a good chance you have at least one Visa Signature. Visa Infinite cards are usually those with $300+ annual fees.
- Visa Infinite: Free 3 GB / 15-day plan (one per year). Discount of 30% off all paid plans.
- Visa Signature: Free 1 GB / 15-day plan (one per year). Discount of 20% off all paid plans.
If you link multiple Visa cards, you can get multiple free eSIMs. The value of a 3 GB eSIM is about $10, 1 GB eSIM is about $4, depending on the country. If you want, you can use my referral code at sign-up JONP110 for a 25% off coupon on your first plan purchase, but won’t be that much better than this offer.
I’ve personally used Airalo in the past, which is very similar but what I like about them is that they usually list the specific cellular network(s) that their eSIM uses. Sometimes that matters, for example I have bought a Verizon SIM for certain US national parks with only Verizon cellular coverage. If you want, you can use my Airalo referral link or JONATH1624 for $3 off your first Airalo eSIM.
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Does it come with a phone number? or it’s just data
I don’t think this free one does. Most eSim are data only and don’t come with a number, but a few specialized ones do.
Used in Hong Kong and China. The signals were bad and not reliable. Nomad and Saily were way better.