Let's Explore

esim

Everything we know about eSIMs from four years of full-time travel. How they work, which providers we've tested, and why we switched from local SIMs early on and haven't looked back.

Showing 85 articles

guide

Holafly Discount Code Australia: Save on eSIMs for Bali, Japan and Europe

Our code ADAMANDLINDS takes 5% off Holafly destination eSIMs and 10% off monthly Plans, and it works from Australia. Here is what it covers and how the numbers compare with Telstra and Optus roaming.

Jul 12, 2026 6 min read

itinerary

5 days in Tokyo with kids: the family itinerary we actually use

Five days is our number for Tokyo with kids: enough for Asakusa, teamLab, Odaiba, Disney, and everything in between without forcing it. Here is the exact itinerary we run when we come back, with the maps, Klook links, and eSIM setup we actually use.

Jul 10, 2026 13 min read

guide

Holafly South America eSIM Prices: Unlimited Data Plans and Costs by Day

What a Holafly South America eSIM actually costs, from 3-day plans to the 50-day question, in USD with the ADAMANDLINDS discount. Plus when a monthly Plan beats buying by the day.

Jun 22, 2026 6 min read

guide

Best eSIM by Country: Every Destination We've Tested

Our running guide to the best eSIM for each destination we've traveled, from Japan to China to a transatlantic cruise.

Jun 19, 2026 9 min read

Review

Does Holafly Work in China? Our Real Test After Ten Days in Shanghai

We used Holafly's China eSIM for ten days in Shanghai with three kids. Here's what actually worked — and what the built-in VPN handled so we didn't have to.

May 17, 2026 8 min read

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Does Holafly Have a VPN? (The China eSIM Exception and What's Next)

Holafly is an eSIM provider, not a VPN company — with one important exception. Here's exactly when you need a VPN alongside your Holafly eSIM, and when you don't.

May 12, 2026 7 min read

Review

Holafly Always On: The 1GB Fallback That Changes How We Travel

Holafly's Always On feature gives you 1GB of free data every month even after your plan ends, automatically, in more than 70 countries. Here's what that means in practice.

May 10, 2026 8 min read

guide

Southeast Asia Spring Travel 2026: Why Holafly Plans + Always On Is the Only eSIM You Need

We've spent 300+ days in Southeast Asia and we're heading back this May. Here's why Holafly Plans with Always On is the only eSIM setup worth using for a spring SEA trip.

Apr 29, 2026 5 min read

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Holafly Plans for Europe: How We Use One eSIM Across the Continent

Spring Europe trips need data that crosses borders without hassle. Holafly Plans covers 160+ destinations on one subscription. Use code ADAMANDLINDS for 10% off.

Apr 22, 2026 6 min read

guide

Does an eSIM Work in China? Everything We Learned in Shanghai

We spent a week in Shanghai in 2025 and sorted China's eSIM and connectivity puzzle firsthand. Here's what you need to know before you land.

Apr 15, 2026 7 min read

Review

We've Used Holafly in 33 Countries. Here's the Code and What We Actually Think

Spring 2026 travel sorted. Use Holafly code ADAMANDLINDS for 5% off destination eSIMs or 10% off Holafly Plans subscriptions, including the new Always On benefit.

Apr 15, 2026 10 min read

Review

Best eSIM for Japan: What We Use After 220+ Days There

We've spent over 220 days in Japan across multiple trips and cities. Here's the eSIM we actually use, why unlimited data matters more in Japan than almost anywhere else, and how to get connected before you land.

Apr 4, 2026 7 min read