

Discover 28 SIM card in Keystone on Trip.com, updated March 18, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From SGD 0.08 per person, with an average total of SGD 4.39. Choose the option that suits your plan.
With 4.397k verified reviews, SIM card Keystone boast an average rating of 4.4.
This week's most popular SIM card: "USA 5G eSIM | DayPass /Total | 500MB/day-total 100GB | 1-90 days | QR code (excluding Guam and Saipan)", with 1.687k reviews and a 4.5 rating.
The next available day tour departs on March 19, 2026. Book now to secure your spot!
Keystone SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
March is the perfect time to visit Keystone! Choose from SIM card available day tours, including seasonal favorites like USA 5G eSIM | DayPass /Total | 500MB/day-total 100GB | 1-90 days | QR code (excluding Guam and Saipan).
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.
















![[US] 5G | eSIM | 1-30 days available | Subscribe and use | Hotspot support | QR Code](https://ak-d.tripcdn.com/images//0584r12000n1d5mch5343_C_568_320.jpg?_fr=wc)



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