Can you buy any mace or pepper spray at a Kmart store in Oahu and use it for self defense purposes?

As of my last knowledge update in October 2023, Kmart stores have closed, including those in Oahu. However, if you find a retailer that sells mace or pepper spray, be aware that Hawaii has specific laws regarding the purchase and use of these self-defense sprays. Generally, individuals can buy and carry pepper spray for self-defense, but it’s essential to check local regulations to ensure compliance with any restrictions on size, strength, and usage.