Colgate Charcoal Bamboo Toothbrush Soft Next time you're rushing off on holiday and don't want to take your hefty electric toothbrush, consider Colgate Charcoal Bamboo Toothbrush Soft (£4). This reasonably priced toothbrush is made from bamboo and will help reduce plastic waste. Image Source: superdrug.com Colgate Charcoal Bamboo Toothbrush Soft £4 from superdrug.com Buy Now