Planning a tropical stay in Costa Rica or a visit that includes neighboring countries? A prepaid SIM card is a practical choice for data, maps, and staying connected. The following 5 options provide 30-day validity with varying data allowances and roaming across Costa Rica, El Salvador, Guatemala, Nicaragua, and Panama. This guide compares speeds, roaming policies, and activation notes to help you pick the right plan for your trip.
| Product | Data | Validity | Roaming | |
|---|---|---|---|---|
| Costa Rica Data ONLY Sim Card | 10 GB | 30 days | El Salvador, Guatemala, Nicaragua & Panama | No activation or ID required |
| travSIM Costa Rica SIM Card (12 GB) | 12 GB | 30 days | El Salvador, Guatemala, Nicaragua & Panama | Activation request required before start |
| travSIM Costa Rica SIM Card (10 GB) | 10 GB | 30 days | El Salvador, Guatemala, Nicaragua & Panama | Activation request required before start |
| travSIM Costa Rica SIM Card (10 GB) Prepaid | 10 GB | 30 days | El Salvador, Guatemala, Nicaragua & Panama | No roaming costs; activation before start |
| travSIM Costa Rica SIM Card (12 GB) Prepaid | 12 GB | 30 days | El Salvador, Guatemala, Nicaragua & Panama | Activation before start |
Note: The 30-day window typically begins on first network connection, and roaming availability may depend on local agreements and network conditions. Consider data needs, whether you plan to VoIP calls, and how quickly you’ll need activation once you land. The table above highlights core distinctions to guide your choice.
Costa Rica Data Only Sim Card — 30 Days

The Costa Rica Data Only Sim Card provides 10 GB of high-speed data with support for 5G in compatible networks. It enables free roaming in El Salvador, Guatemala, Nicaragua, and Panama. The plan starts on the first connection to the network and remains valid for 30 days. No activation or ID authentication is needed, making it a straightforward option for last-minute travelers who want instant data access upon arrival.
travSIM Costa Rica SIM Card (12 GB) — 30 Days

travSIM offers a Costa Rica SIM Card with 12 GB of data at 4G/5G speeds and free roaming across El Salvador, Guatemala, Nicaragua, and Panama. The plan is valid for 30 days, with activation instructions included. An activation request is required at least one day before your desired start date. VoIP apps can be used for calls, and local/international calling is billed according to the plan.
travSIM Costa Rica SIM Card (10 GB) — 30 Days

This 10 GB Costa Rica SIM Card from travSIM provides 4G/5G speeds with free roaming across neighboring countries. It is valid for 30 days and requires activation at least one day before your start date. Calls to your number are billed as per plan, with VoIP options available for app-based communication without roaming charges.
travSIM Costa Rica SIM Card (10 GB) Prepaid — 30 Days

This Costa Rica SIM Card by travSIM includes 10 GB of data with 4G/5G speeds and no roaming costs when traveling to El Salvador, Guatemala, Nicaragua, and Panama. Activation is required at least one day before your chosen start date, with activation instructions included. Local and international calls can be made via VoIP apps or directly, according to plan details.
travSIM Costa Rica SIM Card (12 GB) Prepaid — 30 Days

This 12 GB option from travSIM is designed for travelers needing more data. It offers 4G/5G speeds and free roaming in the region. The 30-day validity starts when you first connect, and activation should be requested at least one day prior to your preferred start date. Calls can be made via VoIP apps or standard networks depending on the service plan.
Buying Guide: Key Considerations for Costa Rica Prepaid SIMs
- Data needs and speeds: If you plan heavy streaming or map usage, a higher data allotment (12 GB) with 4G/5G support can prevent slowdowns. If basic browsing suffices, 10 GB options may be enough.
- Roaming coverage: All listed options include roaming in neighboring Central American countries. Confirm current roaming agreements and any potential charges for calls or hotspot usage.
- Activation requirements: Some plans require activation requests before your start date. If you’re in a rush, choose a no-activation option or ensure you can meet the activation timeline.
- VoIP and calling: Most plans allow VoIP-based calls. Consider whether you need traditional voice minutes or if app-based calls meet your communication needs.
- Validity window: All plans are generally valid for 30 days from first network connection. If you’ll arrive late, ensure you can start within that window to maximize value.
- Device compatibility: Ensure your phone supports the network bands used in Costa Rica and roaming countries. Most modern devices are compatible, but check 5G compatibility if needed.
- Activation instructions: Some sellers include activation guides; others require outreach. Keep the product listing’s notes handy during travel planning.
- Delivery and pickup: Depending on whether you buy in advance or on arrival, consider how you’ll receive the SIM card and where you’ll activate it.
- Pricing and value: Compare data per dollar across plans. While prices are not listed here, the data allotment and roaming scope influence overall value for your itinerary.
For travelers, the right Costa Rica prepaid SIM balances data needs, roaming flexibility, and activation logistics. Review the specifics of each option, confirm the latest roaming terms, and align the plan with your travel schedule to stay connected efficiently.