Best International SIM Card Services to Cut High Roaming Charges


We are all aware that when we intend to travel abroad, the first thing that comes to mind is activating international roaming on your existing SIM isn’t it? But you are not aware, that if you make a call or SMS in another country at their local numbers, you will be hit with a huge phone bill. To fix this little hiccup, we have built a list of great services that provide you an international SIM card that slashes your mobile’s surprise bill by a substantial amount!

Let’s look into these international sim card list…

1 Best International SIM Card Services to Cut High Roaming Charges

OneSimCard – From $29.95

2 OneSimCard – From $29.95

This international sim card saves 85% on roaming charges while traveling worldwide. The SIM card includes both a European and U.S. number, with the option to add additional numbers in many countries.  If you are traveling only to Europe, they offer a special Europe & More  with Direct Dial calling from 40 countries and special low calling rates to the United States and Canada. The SIM offers some premium services such as global concierge services to help with language translation and road-side emergencies. Subsequently, with every call you make, you can earn a mobile mile or redeem and receive with your hotel and airline partners. Delivery of these international sim cards is free but you need to check the fine print. Otherwise you simply pay a small amount to get them delivered. You can purchase these international SIM cards via BitCoin, CashU, Credit Cards and PayPal. You should know that OneSimCard has been rated excellent by PC Mag as well.

3 Best International SIM Card Services to Cut High Roaming Charges

GO-SIM – From £14

4 GO-SIM – From £14

This international SIM card is ideal for any price conscious traveler. The GO-SIM Starter Pack for instance, lets you stay in touch for less. It’s the SIM card that doesn’t stop giving! Fit this international SIM card into your mobile phone and you can stay in touch in over 195 countries world wide, and you receive free calls in all major tourist destinations. The international SIM card comes under four awesome packages that you can select based on your needs. Here are the delivery charges for international sim users living abroad. The cost will vary depending on shipping location of course, but keep in mind that this card comes with $10 prepaid credit.  You can add more air time to your SIM by purchasing through your Credit Card. The SIM offers up-to 200% more credit on your data bundles but it remain active for 30 days only.


Telestial – From $19

5 Telestial – From $19

Telestial offers a range of solutions for international travel; international SIM cards, travel data and satellite phones. The international SIM card offers low cost for calls, SMS and data in over 195 countries and 150 cruise ships starting… all from $19. The card features no connection fee, low minimal fee for receiving calls/text and free shipping with $30 recharge (Free delivery available within US only) otherwise delivery charges apply. Even if you don’t wish to top-up $30 credit, you are still entitled to $10 credit by default. The SIM allows you to have a US and a UK phone number so you don’t have to worry about changing numbers each time you reach a new destination but if you wish to use your existing number, you can easily set-up their forwarding service by calling their 24/7 customer service. Telestial accepts payment from all major credit cards and PayPal.
Woolworth’s Mobile – From $29

6 Woolworth’s Mobile – From $29

Woolworth’s Mobile Global Roaming allows you to roam in over 200 countries and save up to 90% on Global Roaming costs with $10 credit. With their international SIM card you can add your local landline number from over 60 countries, which means that if your friends and family are calling, they will be calling on your local number at a local rate hence, saving cost. For your SMS services however, you will be charged but only 6c and all you have to do is log into your account and send text messages from your account and the money will be deducted from your credit balance. Keep in mind, in order for this service to work your phone device should be unlocked and less than 5 years old. Also note that this SIM does not work with the latest 4th generation iPad models but it is fully compatible with other iPad models. The international shipping rates vary depending on which country, you are having your SIM delivered. Woolworth accepts payments via all PayPal and major credit cards.


World SIM – From £20

7 World SIM – From £20

World SIM also claims to reduce your international roaming bills as much as 85%. This international SIM card offers free international roaming in over 90 countries with ultra low call rates, data as low as 7p per minute and SMS where ever you are traveling to. Travel SIM card is easy to use and you can even roam on your existing number or use their Virtual Numbers service. International SIM Card comes as a 3-in-1 combo (standard, micro and nano) SIM card. You can purchase the card at its default price or select any of the other credit ranges they offer. Orders above $150 are eligible for free shipping otherwise delivery charges apply. The international SIM card remains active for full 365 days since the last activity and unlike other SIM cards, there is no monthly top-up requirement. World SIM accepts payments via PayPal & all major Credit Cards. If you still want to know what previous customers have to say about them, you can check the review out on Review center and TripAdvisor and see that 86% of the users have recommended this service.


8 To Sum Up…

So that’s our list for some of the best International SIM cards. I will be adding more to this list once I come across some more decent products… but meanwhile, let us know in the comments below if you have used any of these international SIM cards and also if they are as good as they claim to be. And, if you use any other SIM to cut down your roaming charges then tell us about those SIM cards too.

If you want help on how to ship your SIM cards or any other item purchased in US or UK (that don’t send to your destination), we have covered a great parcel forwarding service post that you can use for sending items to your homeland.

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I ordered the bundle from with 1GB when travelling to US. First issue I faced was that I couldn’t get internet working on my phone. So I had to spend around 40min in the airport where was the free wi-fi to consult with support in chat so they could… Read more »


Thanks. Ended up trying the Telestial international SIM, still the same at $19. So far so good.

Benjamin Beh
Benjamin Beh

You didn’t take in consideration BNESIM. Their Europe unlimited provides unlimited internet in all Europe plus Switzerland at 35 EUR for 30 days:


Never knew Woolworth has a Sim card like this. When you say ‘unlocked’, you mean rooted phone right?

Will that sim card work on a normal, “non-smart” phone?