If you have Microsoft Azure Sponsorship, you should be eligible.
The subscription you use for Data Box service is one of the following types:
- Microsoft Customer Agreement (MCA) for new subscriptions or Microsoft Enterprise Agreement (EA) for existing subscriptions. Read more about MCA for new subscriptions and EA subscriptions.
- Cloud Solution Provider (CSP). Learn more about Azure CSP program.
- Microsoft Azure Sponsorship. Learn more about Azure sponsorship program.
- Microsoft Partner Network (MPN). Learn more about Microsoft Partner Network.
The above is cited from: Tutorial: Order Azure Data Box. You can take a look at the steps there to order.
Depending on the type of box you want, See pricing details: https://azure.microsoft.com/en-us/pricing/details/databox/
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Regards,
Abiola