About Ziffit Ziffit is an easy to use, free online service helping you to sell your books, games, DVD’s and CD’s to generate cash quickly. Simply enter the barcode number or ISBN of your product and hit GET VALUE! If they can, Ziffit will make you an offer and you choose how you get paid. They have made it quick and easy for you to get cash for your stuff and it is completely free. Then, simply package your items securely, ensuring they are well protected and then seal the box. You can either drop your items off at a local Collect+ store or await our free courier collection service if your package is over 15kg (Ziffit will work this out for you). Sit back and enjoy quick and secure payment direct to your bank account, PayPal account or by cheque or by instant cash voucher.