Best sellers, best SIM Cards
We also think that you deserve the best. That’s why on this page, we ranked SIM Cards from the most sold to the least sold. You have 46 products to choose from. Customers have the most interest in Vodafone GIGA Card 100GB, which you can buy for 299 Kč incl. VAT. If you’re intrested in SIM Cards in terms of the highest reviews, then look at the SIM Cards reviews and tests category.
46
Results
Sponsored
Vodafone GIGA Card 100GB
SIM Card - Includes 100GB of data for the first month at no extra cost + 50GB each subsequent month when you renew your plan
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -14 %
299,-
349,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF531b
Sponsored
Twist 100GB of data
SIM Card - T-Mobile, 100 GB package with free first month renewal, discounted price 345 CZK/month with card payment, every twelfth renewal of the package is free, for use in the Czech Republic, activation and management via the My T-Mobile app, Twist Standard Czech Republic tariff with a call price of 4.50 CZK/min., SMS 1,90 CZK, MMS 4,90 CZK
BLACK FRIDAY -19 %
279,-
345,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW137b
Sponsored
Twist 20 GB per year for smart devices
SIM Card - 20 GB of data valid for 1 year within the Czech Republic, suitable for smartwatches, Photo traps, cameras and other devices, bonus credit of CZK 10 for a test call or SMS, activation by the first call made, calls for CZK 4.50 per minute to all networks in the Czech Republic, SMS for CZK 1.90 to all networks in the Czech Republic, automatic renewal of the package for CZK 649 incl. VAT after one year or after data exhaustion, without the added credit card, the package will not be renewed and will be deactivated, Easy setup and management in the My T-Mobile app
BLACK FRIDAY -16 %
499,-
599,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW139b
O2 Annual data connection 50GB
SIM Card - data only, ideal for devices such as cameras, photo traps or security systems, 50 GB available for 365 days, connection to 5G network anywhere in the Czech Republic
BLACK FRIDAY -5 %
659,-
699,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2182
Vodafone Oscar
SIM Card - Includes 100 CZK in starting credit, data, voice, and text message packages as needed, 2.50 CZK per minute for calls, 1.90 CZK per text message, and 99 CZK for 1GB of data per month
Amazing Deal
50,-
Save 50,-
In stock > 50 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF532b1
Twist 50 MINUTES + 2GB
SIM Card - OFFER: An extra CZK 50 bonus credit for activations between 1 September and 30 November 2026, Twist prepaid card, 50 minutes of calls and 5 SMS messages to all networks, plus up to 2 GB of data (1 GB included and 1 GB available to claim in the My T-Mobile app), the package will not be automatically renewed and will be deactivated; you can renew it via the My T-Mobile app for 149 Kč including VAT, OFFER: +50 Kč extra bonus credit for activations between 1 September and 30 November 2026
BLACK FRIDAY -33 %
99,-
149,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW133b
O2 Annual data connection 15GB
SIM Card - data only, ideal for devices such as cameras, photo traps or security systems, 15 GB available for 365 days, connection to 5G network anywhere in the Czech Republic
BLACK FRIDAY -6 %
469,-
499,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2181
Cactus 2GB
SIM Card - Cactus with 2 GB of data for free for the first 30 days, Initial credit 100 CZK valid for 12 months, calls to all networks for CZK 2.50/min and SMS for CZK 1.50, unlimited calls on the Kaktus network when topping up from CZK 200 per month, the possibility to choose advantageous data and calling packages, easy management of credit and services in the My Cactus app, credit top-up from 50 CZK, compatible with Neřesto tariffs with connection speeds up to 2 Mbps
BLACK FRIDAY -33 %
99,-
149,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW138b
BLACK FRIDAY -13 %
2,599,-
2,999,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2189
O2 Prepaid Go Card per day
SIM Card - 1 GB of data for one day and unlimited calls to all networks in the Czech Republic for CZK 29 per day, you will receive a credit of 50 CZK, SMS for 1,90 CZK, The daily window is activated by calling or dating and is valid until midnight, bonus credit of CZK 300 for the first top-up of at least CZK 300, only days are paid, when the customer makes a phone call or uses the internet, after 1 GB is used up, automatic renewal of 300 MB of data for 19 CZK until the end of the day
Amazing Deal
49,-
In stock > 50 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2186
Vodafone 2 GB Prepaid SIM
SIM Card - 2 GB of data and unlimited calls within the Vodafone network for the first month, 1× unlimited data for a whole day, 100 Kč credit valid for 45 days, automatic package renewal provided there is sufficient credit, 1 GB of extra data upon regular package renewal, a 20 per cent reward on every top-up; activate the reward by sending a free text message with the word ‘ODMENY’ to 7700; reward credit is valid for 7 days; manage your pay-as-you-go account in the My Vodafone app; available as both a SIM and an eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -33 %
99,-
149,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF1009b
T-Mobile prepaid card 10GB
SIM Card - T-Mobile, prepaid, for the first 30 days after card activation 10 GB of free data and a bonus credit of 100 CZK valid for 1 year, after 30 days from activation the data package is renewed for another 30 days for 279 CZK, for the first recharge within 30 days from activation a bonus of 100 CZK valid for 30 days
BLACK FRIDAY -30 %
139,-
199,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW127a
Vodafone 24 GB Prepaid Plan for a Year
SIM Card - 24 GB of data valid for 1 year, 2 GB of data every month, a 20% bonus on every top-up, activate the bonus by sending a free text message with the word ODMENY to 7700, bonus credit valid for 7 days, manage your pay-as-you-go plan in the My Vodafone app, available as both a SIM and an eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
Vodafone 15 GB Prepaid Plan
SIM Card - 15 GB of data for the first month, 100 Kč credit valid for 45 days, automatic package renewal provided there is sufficient credit, 20% reward on every top-up, free SMS reward activation by texting ODMENY to 7700, bonus credit valid for 7 days, manage your pay-as-you-go account in the My Vodafone app, available as both a SIM and an eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -28 %
179,-
249,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF1011b
T-Mobile prepaid card 15GB
SIM Card - T-Mobile, prepaid, for the first 30 days after card activation 15 GB of free data and a bonus credit of 100 CZK valid for 1 year, after 30 days from activation the data package is renewed for another 30 days for 399 CZK, for the first recharge within 30 days from activation a bonus of 100 CZK valid for 30 days
Amazing Deal
179,-
Save 70,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW127b
O2 Datamania 100GB
SIM Card - 100 GB of data for 30 days, connection to 5G network anywhere in the Czech Republic, unlimited calls per day for 15 CZK, SMS for 2 CZK, possibility of transferring the current number to this SIM card
449,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2184
Vodafone Prepaid 1000 GB for a year
SIM Card - 1,000 GB of data valid for 1 year, 20 per cent bonus on every top-up; activate the bonus by sending an SMS with the text ‘ODMENY’ to 7700 free of charge; bonus credit is valid for 7 days; manage your pay-as-you-go plan in the My Vodafone app; available as both a SIM and an eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -16 %
2,499,-
2,999,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF1012b
Cactus Neřesto for 350
SIM Card - with the Neřešto prepaid tariff for CZK 350 and CZK 100 credit, including 10 GB of data + unlimited data at 2 Mbps, 100 minutes or SMS and unlimited calls to 2 numbers of your choice, payment for the tariff is made automatically from the added payment card.
309,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TW132b
Vodafone Oskarta eSIM
SIM Card - Includes 100 CZK in starting credit, data, voice, and text message packages as needed, 2.50 CZK per minute for calls, 1.90 CZK per text message, and 99 CZK for 1GB of data per month
50,-
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF532b1e
OpenCall Prepaid card
SIM Card - 8 GB of data for the first month included (after that 249 CZK per month), pre-charged credit 100 CZK, price of calls in the Czech Republic 1.80 CZK/min. and good prices abroad, SMS for 1,50 CZK, no commitment or contract, the ideal choice for foreigners in the Czech Republic, customer support in six languages, 300 CZK credit bonus on first recharge min. 300 CZK
149,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2188
O2 Prepaid Go Card 10 GB
SIM Card - 10 GB of data and 100 minutes of calls for CZK 299 per month including VAT, SMS for 1,90 CZK, 300 CZK bonus on the first top-up of 300 CZK, automatic tariff renewal after 30 days, calls after the units are exhausted for 4.90 CZK/min
BLACK FRIDAY -20 %
199,-
249,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
O2185
Vodafone 15 GB Prepaid Plan (eSIM)
SIM Card - 15 GB of data for the first month, 100 Kč credit valid for 45 days, automatic renewal of the package provided there is sufficient credit, 20% reward on every top-up, free SMS activation of the reward by sending ‘ODMENY’ to 7700, bonus credit valid for 7 days, manage your prepaid account in the My Vodafone app, available as both a SIM and eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
BLACK FRIDAY -28 %
179,-
249,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF1011b1
Vodafone 24 GB Prepaid Plan for a Year (eSIM)
SIM Card - 24 GB of data valid for 1 year, 2 GB of data every month, a 20% bonus on every top-up, activate the bonus by sending an SMS with the text ‘ODMENY’ to 7700 free of charge, bonus credit valid for 7 days, manage your prepaid plan in the My Vodafone app, available as both a SIM and eSIM
+Gift Service Alzaplus+ monthly subscription, gift with a value of 59,-
New arrival
599,-
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
VDF1014b1
SIM Cards - articles
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