FAQ: b.box Can I buy replacmnet parts for b.box? You sure can! Over time, with general use and washing (and kiddie bites, bumps, drops and knocks), some parts of your b.box items may need replacing. You can find our spare parts on our website. Vanessa Martell-Mead How do I put the silicone bands back in the food box lid? How do I remove the straw from my Drink Bottle?