10 Best Knife Guards 2026 in the United States

The Asaya Professional Knife Edge Guards are crafted from durable ABS plastic, making them a strong and non-toxic choice for protecting your knives. They come in a set of six different sizes, which should cover most of the common kitchen knives, such as pairing, utility, santoku, fillet, bread, and chef knives. The universal design with an angled opening allows for a good fit on both slanted and straight knife handles, enhancing their versatility.

The textured surface provides extra grip to prevent slipping, making them safer to use when sliding knives in and out. However, these knife guards are not dishwasher safe, which means you will need to hand wash them to maintain their cleanliness. While their BPA-free and food-safe properties are commendable, some users might find the black color and plain blade edge a bit basic.

Despite being injection molded, they are relatively lightweight at 8 ounces, which might be a plus for ease of handling. If you need durable, reliable knife guards and don't mind the extra care required for cleaning, the Asaya Knife Edge Guards could be a good fit for your kitchen.

The Shun Saya Sheath is a well-crafted knife guard made from attractive blonde beech wood, offering both style and function for protecting your 7” to 8” chef and Santoku knives. Its lightweight design and bamboo-like finish add a natural, elegant look to your kitchen tools. The sheath is universal, fitting most knives in that size range, with a looser fit that helps air circulate but may not feel very snug for some users. A unique feature is the traditional red-threaded locking pin that keeps your knife securely inside, adding extra peace of mind and a touch of Japanese craftsmanship charm.

Reflecting careful design linked to Shun’s reputation for quality, the sheath is made in China rather than Japan. Since it’s wooden, it’s not dishwasher safe and requires hand cleaning to maintain its appearance and durability over time. Weighing just 3.5 ounces, it won’t add significant weight to your knife.

This sheath offers solid protection and a beautiful look, although the loose fit and cleaning care might be less ideal if you prefer a tight guard or something low-maintenance. It suits cooks who value traditional style and safe knife storage but don’t mind a bit of extra care.

The Mercer Culinary Knife Guard is made from sturdy polystyrene, providing strong durability and good protection for knife blades. Its size of 8 by 2 inches fits knives with blade lengths of 7 to 8 inches, making it suitable for popular kitchen knives like chef's knives, santoku, and cleavers. This means it covers most medium-sized knives comfortably, helping keep blades sharp and safe during storage or transport.

The design fully encloses the blade, which enhances safety and prevents damage. Cleaning is easy since it’s dishwasher safe, though hand washing with mild soap is recommended to maintain longevity. It’s lightweight and simple to use, requiring no assembly. Its hard plastic construction might not offer much flexibility if your knife is slightly larger or smaller than the specified size range, and although tough, polystyrene can crack if dropped or handled roughly.

This guard is suitable for both professional chefs and home cooks who want to protect their valuable knives without fuss. For those seeking a reliable, easy-to-care-for guard specifically for 7 to 8 inch blades, this Mercer model represents a solid choice.