Wallet and card sized power bank sold together

Discussion in 'iPhone Accessories' started by plumber, Dec 24, 2016.

  1. plumber macrumors newbie


    Oct 6, 2015
    Hi, again I have this idea. Theres lots of ''credit card power banks'' in the market, but the good ones (3000mah-4000mah) are about 7mm-8mm thick, so they don't just slip in to your wallet.

    What do you think about if I start to sell CARD SIZED POWER BANK + CARD HOLDER WALLETS as a combo? Would you buy?


    Happy Holidays!

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