Buy Cryptocurrency

Buy Cryptocurrency Vouchers

Purchase cryptocurrency with fiat currency using prepaid vouchers. SmartCDKeys compares prices from 70+ trusted marketplaces so you always get the best rate on Bitcoin, Ethereum, Solana, and other popular cryptocurrencies.

How Crypto Vouchers Work

Crypto vouchers let you buy cryptocurrency without a bank account or exchange registration. Purchase a voucher code, redeem it on the provider's website, and receive crypto directly to your wallet. It's the simplest way to acquire digital assets.

Specific vs Generic Vouchers

Specific crypto vouchers (Bitcoin, Ethereum, etc.) are pre-assigned to one cryptocurrency — you know exactly what you're getting. Generic crypto gift cards from providers like Crypto Voucher or Binance let you choose your cryptocurrency after purchase, giving you flexibility at the point of redemption.

Compare Prices Across Providers

Voucher prices vary between marketplaces. Our real-time comparison engine checks prices from Kinguin, G2A, Eneba, and dozens more — updated hourly. Select a cryptocurrency above to see all available denominations sorted by best price.