--- product_id: 518481755 title: "UK SIM Card 30Days 30GB / Europe SIM Card 30Days 12GB, Unlimited Local Calls and SMS, Applicable to 72 Countries, Support 4G/5G Operating Networks, Easy Activation & 24/7 Whatsapp Support" brand: "mewfi" price: "$0.69" currency: USD in_stock: false reviews_count: 8 url: https://www.desertcart.us/products/518481755-uk-sim-card-30days-30gb-europe-sim-card-30days-12gb store_origin: US region: United States of America --- # Works in 72 countries 30GB UK / 12GB EU data for 30 days 4G/5G high-speed connectivity UK SIM Card 30Days 30GB / Europe SIM Card 30Days 12GB, Unlimited Local Calls and SMS, Applicable to 72 Countries, Support 4G/5G Operating Networks, Easy Activation & 24/7 Whatsapp Support **Brand:** mewfi **Price:** $0.69 **Availability:** ❌ Out of Stock ## Summary > 🌐 Travel smart, stay limitless—your Europe SIM just got an upgrade! ## Quick Answers - **What is this?** UK SIM Card 30Days 30GB / Europe SIM Card 30Days 12GB, Unlimited Local Calls and SMS, Applicable to 72 Countries, Support 4G/5G Operating Networks, Easy Activation & 24/7 Whatsapp Support by mewfi - **How much does it cost?** $0.69 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/518481755-uk-sim-card-30days-30gb-europe-sim-card-30days-12gb) ## Best For - mewfi enthusiasts ## Why This Product - Trusted mewfi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **24/7 WhatsApp Support:** Activate easily and get instant help anytime with round-the-clock customer service. - • **Massive Data Allowance:** Enjoy up to 30GB UK or 12GB EU data—perfect for streaming, working, and socializing on the go. - • **Seamless 4G/5G Coverage:** Stay connected with ultra-fast networks across Europe and the UK. - • **Universal SIM Compatibility:** 3-in-1 SIM card fits nano, micro, and standard slots for hassle-free use. - • **Unlimited Local Calls & SMS:** Keep in touch effortlessly with unlimited local communication included. ## Overview The mewfi UK & Europe SIM card offers 30 days of reliable 4G/5G connectivity with 30GB data in the UK and 12GB across 72 European countries. It supports unlimited local calls and SMS, fits all phone SIM slots with its 3-in-1 design, and includes easy activation plus 24/7 WhatsApp customer support—ideal for millennial professionals seeking seamless, worry-free travel connectivity. ## Description - Do NOT insert the SIM card in the U.S., as it will roam and become unusable in Europe. - Do NOT use hotspots in Europe to avoid blocking or deactivation. This is a regular Three SIM card, but all after-sales inquiries should be directed to mewfi. Please contact u s via WhatsApp or email (24/7 online) for prompt assistance. Note: Three customer support and desertcart cannot assist with these issues. The 72 countries and regions are listed as below ## Features - 【 Warm Tips】 - No need to recharge, just follow the instructions to register your SIM card and get traffic and calls. The Europe SIM card is only compatible with unlocked phones with a sim tray, do not insert the sim card in the US, Do not turn on the hotspot in Europe.Turn off your US line in Europe to avoid extra charges - 【 Europe SIM Card Data】 - Enjoy UK 30GB / EU 12GB of 4G/5G high-speed data for 30 days with this SIM card. Support Google, Ins, WhatsApp, Twitter...perfect for short-term travel or business trips to Europe - 【 3 in 1 SIM Card】 - Europe SIM card comes in a 3 in 1 package that includes nano, micro, and standard sizes. This ensures compatibility with most types of smart phones. - 【 Satisfactory After-Service】 - mewfi sells regular Three sim card, Three do not responsible for dealing with after-sales, all after-sales please contact mewfi: WhatsApp (7*24h online) or email, mewfi will help you asap. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BQHK21XS | | Best Sellers Rank | #202,818 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #441 in Cell Phone SIM Cards | | Brand | mewfi | | Cellular Technology | LTE, 5G | | Customer Reviews | 3.6 3.6 out of 5 stars (100) 3.6 out of 5 stars | | Item Dimensions L X W | 3.94"L x 2.36"W | | Manufacturer | mewfi | | Service Provider | Three | | Upc | 738056270435 | ## Product Details - **Brand:** mewfi - **Cellular Technology:** LTE, 5G - **Product Dimensions:** 3.94"L x 2.36"W - **Service Provider:** Three - **UPC:** 738056270435 ## Images ![UK SIM Card 30Days 30GB / Europe SIM Card 30Days 12GB, Unlimited Local Calls and SMS, Applicable to 72 Countries, Support 4G/5G Operating Networks, Easy Activation & 24/7 Whatsapp Support - Image 1](https://m.media-amazon.com/images/I/71cN8p6K7QL.jpg) ![UK SIM Card 30Days 30GB / Europe SIM Card 30Days 12GB, Unlimited Local Calls and SMS, Applicable to 72 Countries, Support 4G/5G Operating Networks, Easy Activation & 24/7 Whatsapp Support - Image 2](https://m.media-amazon.com/images/I/712lx7eH4vL.jpg) ![UK SIM Card 30Days 30GB / Europe SIM Card 30Days 12GB, Unlimited Local Calls and SMS, Applicable to 72 Countries, Support 4G/5G Operating Networks, Easy Activation & 24/7 Whatsapp Support - Image 3](https://m.media-amazon.com/images/I/71Y0LaEWuPL.jpg) ![UK SIM Card 30Days 30GB / Europe SIM Card 30Days 12GB, Unlimited Local Calls and SMS, Applicable to 72 Countries, Support 4G/5G Operating Networks, Easy Activation & 24/7 Whatsapp Support - Image 4](https://m.media-amazon.com/images/I/71U1IsU2M6L.jpg) ![UK SIM Card 30Days 30GB / Europe SIM Card 30Days 12GB, Unlimited Local Calls and SMS, Applicable to 72 Countries, Support 4G/5G Operating Networks, Easy Activation & 24/7 Whatsapp Support - Image 5](https://m.media-amazon.com/images/I/719SnLcsqbL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked Great. Great Online Support! *by on Reviewed in the United States August 31, 2023* I followed the instructions and had no problem using this SIM for 3 weeks in Scotland. The data worked with no interruptions or issues, except for a couple of times when I was in very crowded places (it was during the summer festival season). My friends with pre-paid SIMs by other providers actually had a much worse service than me in the same locations.I was unable to use the card in Turkey while the coverage was still on but it's my bad for not reading the list of covered countries carefully. The customer service answered my concern quickly and took the time to look into the issue and explain the reason to me via WhatsApp.I had a transfer in Italy afterwards and the data worked fine there.I did not use this card for calls, but texts seemed working fine, I just mostly use messengers when I travel.I will definitely buy it again if I go to Europe! ### ⭐ Didn’t work for me in Amsterdam *by on Reviewed in the United States June 11, 2023* I went from London to Amsterdam with this SIM card. It was fine in London, but did not work in Amsterdam. The service switched over, but I had no internet connection come to find out. First time in Amsterdam and alone at the time and I realized on the train I couldnt access the maps (google maps are supposed to work offline I thought but I had nothing). I was on the wrong train and panicked until I found a shop to sell me a new SIM card. ### ⭐⭐⭐⭐⭐ 3 1/2 week of great data and phone use *by on Reviewed in the United States October 12, 2023* The key is to order early and install a couple of days before heading to the UK. I received two SIM cards on Monday before heading to London on Wednesday. We have eSIMs for our regular service so I was able to just insert these SIM cards into our iPhones and add them as a second line. By following the instructions given, set up was easy. The day after starting the process, I got a series of texts from 3 that my service was up and running, but my wife only got part of a messages, so I was a bit nervous. When we landed in Heathrow, my wife's data didn't immediately work so I contacted the vendor. They responded within an hour, but by then her data was working fine. So, by the time we left Heathrow until today three and a half weeks later, we have had no problems at all. And the 30 GB that we got was far more than needed. I only used about 10 GB on mine and my wife's a bit less. Highly recommend the service. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/518481755-uk-sim-card-30days-30gb-europe-sim-card-30days-12gb](https://www.desertcart.us/products/518481755-uk-sim-card-30days-30gb-europe-sim-card-30days-12gb) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-09*