Roam Gull

eSIM plans under $20

11 eSIM plans under $20, cheapest first. aloSIM Thailand 5 GB, 30 days starts at $8. Maya Mobile Global unlimited, 7 days tops the list at $19.99. Prices checked November 2, 2026.

ProductBest forPriceLink
aloSIM Thailand 5 GB, 30 daysLight data in Thailand$8Visit
Airalo Japan 3 GB, 7 daysShort Japan trips$8Visit
Ubigi Japan 5 GB, 15 daysTwo weeks in Japan$10Visit
Nomad Thailand 10 GB, 30 daysMonth in Thailand$10Visit
Nomad Japan 5 GB, 30 daysMonth in Japan$10Visit
Ubigi Thailand 10 GB, 30 daysMonth in Thailand$11Visit
Ubigi USA 10 GB, 30 daysMonth-long US stays$14Visit
Ubigi Europe 10 GB, 30 daysCheap multi-country Europe$15Visit
Airalo Thailand 20 GB, 30 daysMonth in Thailand$18Visit
Ubigi Best World 3 GB, 30 daysLight worldwide use$19Visit
Maya Mobile Global unlimited, 7 daysUnlimited data in many countries$19.99Visit

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