Choose your reward

Please indicate whether, in return for backing the project, you would like to get a reward or not.

Back without reward

Back the project with any amount of your own choosing and become a part of the success story.

Give away a project backing as a gift

You will receive a personal certificate for the recipient of your gift

  • CHF 20.-2 taken

    Show your support

    You don’t want a reward. You just want trumii to exist. That’s enough for us.

    Includes: Your name in the digital thank-you

    Delivery: immediate

    CHF 20.-

    Add an additional amount?

  • CHF 69.-4 / 200 taken

    trumii early Bird

    You’re in from the very start. As one of the first to hold trumii in your hands, you’ll get it at the lowest price ever – plus a handwritten thank-you card from Mirjam and Patrizia.

    Includes: 1x trumii heat belt, storage pouch, personal thank-you note

    Delivery: Q4 2026

    CHF 69.-

    Add an additional amount?

  • CHF 89.-1 taken

    trumii standard

    The **trumii**. For you. Because you know you need it.

    Includes: 1x trumii heat belt, storage pouch

    Delivery: Q4 2026

    CHF 89.-

    Add an additional amount?

  • CHF 99.-1 taken

    trumii as a gift

    You’re not buying trumii for yourself – you’re buying it for someone you want to treat. We’ll include a gift card for you to personalise.

    Includes: 1x trumii heat belt, storage pouch, blank gift card

    Delivery: Q4 2026

    CHF 99.-

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  • CHF 159.-0 / 50 taken

    trumii Duo Pack

    Because you know at least one person you’d send this to right away. Your best friend. Your sister. Or you want one for home and one for on the go.

    Includes: 2x trumii heat belts, 2x storage bags

    Delivery: Q4 2026

    CHF 159.-

    Add an additional amount?

  • CHF 189.-0 / 30 taken

    Backer package

    You believe in trumii and want more than just the product. You’ll get your name on our website plus a handwritten thank-you card from Mirjam and Patrizia.

    Includes: 1x trumii heat belt, storage pouch, name listed on website, personal thank-you card

    Delivery: Q4 2026

    CHF 189.-

    Add an additional amount?

  • CHF 450.-0 / 15 taken

    Business

    For female entrepreneurs, HR professionals, or women in leadership roles who want to introduce **trumii** in their network.

    Includes: 5x **trumii** warming belts, recognition as a Founding Partner, mention in press releases

    Delivery: Q4 2026

    CHF 450.-

    Add an additional amount?