If you already know which BitBox device you want, the whole purchase takes a handful of steps. Open bitbox.swiss, add the device to the cart, enter your shipping details, apply MADTRADES in the discount field for 5% off, check the reduction appears in the order summary and pay. Everything below expands on that sequence so nothing slows you down mid-checkout.
Speed at checkout comes from making the choices beforehand. There are only two real decisions.
The first is the firmware edition. The BitBox02 line is offered in a multi-coin edition and a Bitcoin-only edition. The Bitcoin-only edition removes support for other cryptocurrencies, which reduces the attack surface. If you hold anything other than Bitcoin, the multi-coin edition is the one to look at.
The second is accessories. The official store sells metal seed backup plates, cables and adapters, and pouches. Because MADTRADES is a percentage discount rather than a flat amount, adding accessories to the same order increases the absolute saving rather than diluting it. Deciding now avoids a second order later at full price.
Open bitbox.swiss and go to the shop.
Choose your device edition — multi-coin or Bitcoin-only — and add any accessories to the cart.
Open the cart and continue to checkout, entering your shipping details.
Enter MADTRADES in the discount or promo code field and apply it.
Confirm the 5% reduction shows in the order summary, then pay.
The discount field sits in the order summary panel, usually on the right-hand side of the checkout page. On mobile that panel is often collapsed behind a "show order summary" toggle, so tap it open before you assume the field is missing.
Type the code with no spaces. A trailing space copied in from elsewhere is the usual reason an otherwise valid code is rejected. Capitalisation, on the other hand, does not matter — the field is not case sensitive.
Apply the code before you pay. Discount fields are not editable once the order has been submitted, so there is no way to add the 5% retrospectively. Treat the moment the reduction appears in the order summary as the checkpoint before pressing the payment button.
Product prices are not stated here, so the figure you see on the site is the reference point. Shipping costs and import charges are also unstated. BitBox ships internationally from Switzerland, and duties and VAT handling vary by destination country, so the checkout page for your own country is the only reliable place to see the final total. Budget a moment to read that line before paying rather than after.
The BitBox02 Nova is Swiss-made, runs open-source firmware and carries an EAL6+ certified secure chip behind a tempered glass display. Backups are made to a microSD card. Nova was the first BitBox device to work across Windows, macOS, Linux, Android and iOS, so the setup machine you already own is very likely supported.
Setup and transactions run through the BitBoxApp, which is free software on both desktop and mobile. Only the hardware is paid for, so there is no subscription step to factor into the cost of the order. Transactions must be physically confirmed on the device itself, which is the point of buying a dedicated signing device rather than keeping keys on a general-purpose computer.
When you set the device up, it should generate your recovery words on-device. A legitimate hardware wallet never ships with a pre-printed seed phrase. If anything in the packaging presents you with words already written down, stop and do not fund the wallet. This check costs seconds and is the single most important part of the process after the order itself.
Pick the edition, add accessories in the same basket, open the order summary at checkout, apply MADTRADES with no spaces, verify the 5% line, then pay. The code does nothing more complicated than that, and nothing beyond checkout, which is why the whole thing fits into a few minutes of attention.
Web page: BitBox Promo Code MADTRADES: The Same Order With and Without It
Colab notebook: BitBox Promo Code MADTRADES: Who It Suits and Who Should Skip It
Gamma doc: BitBox Promo Code MADTRADES: The Same Order With and Without It
NotebookLM report: BitBox Promo Code MADTRADES: The Fine Print on the 5% Discount
Promo Code Guides: BitBox Promo Code MADTRADES: Mistakes That Cost You the 5%
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