Get 10% student discount when you shop online at BAM bamboo clothing. TOTUM members get 10% discount when buying online at BAM. BAM’s ethical, customer first approach means not only will you be getting super-soft eco-friendly clothing, you’ll enjoy the whole process! ‘Bamboo is to cotton, what cashmere is to wool’ - if that’s the kind of thing that gets you excited, you really need to check out BAM.