If your child shows an interest in boxing, be aware that the cost for this sport could be high. At a young age, you will need to buy some boxing supplies like gloves, boots, a mouth guard, and head gear. As the child grows they will need new equipment. Nearly every year you will be purchasing new supplies. In addition to the cost of supplies, you may have to purchase a gym membership. All promising boxers also need a good trainer. Although some gyms and trainers offer free services, it is quite rare. If your child shows interest in this sport, just be aware of the potential impact on your wallet.