10 Best Box Cutters 2026 in the United States

The WORKPRO Premium Utility Knife stands out in the box-cutter category thanks to its robust construction and user-friendly design. Made from an aluminum alloy, this knife is both lightweight and highly durable, having passed a 1.5m drop test. This makes it suitable for various cutting tasks, from opening cardboard boxes to more precise work in arts and crafts. The SK5 razor blades are heat-treated for enhanced durability, providing long-lasting performance for serious cutting jobs.

One of the major strengths is the retractable blade feature, which allows for easy adjustment to three different cutting depths. This not only aids in precision but also adds a layer of safety, as the blade can be safely tucked away when not in use. Plus, replacing the blade is quick and straightforward thanks to the quick-release button, and the package includes ten extra double-use blades, adding value for users.

Ergonomically designed, the handle is comfortable to hold, making extended use less tiring. The knife's compact size makes it easy to carry, fitting comfortably in your back pocket, which is a plus for those who need a box cutter on the go.

The Jetmore 4 Pack Folding Utility Knife is a handy choice for everyday cutting tasks at home, office, or warehouse settings. It features high carbon steel blades, which are quite sharp and durable, making the cutting smooth and efficient for materials like cardboard, paper, fabric, and plastic. The blades are 3.5 inches long, a practical size for precise control without being bulky.

The handle is made from ABS plastic combined with aluminum, providing a lightweight but sturdy grip with a non-slip feel to keep you safe while cutting. One of its key safety features is a self-locking mechanism that prevents the knife from folding accidentally during use. Changing blades is straightforward—just press a button in the middle of the handle to swap blades quickly and safely. Plus, the included 10 extra blades add convenience for long-term use. The compact design includes a clip, so you can easily carry the knife on your belt or pocket, making it very portable.

While it may not feel as robust as fixed-blade cutters for heavy-duty tasks and the handle is mostly plastic, which might not suit users looking for a more premium grip, this Jetmore set offers solid value and versatility for those who want a reliable, easy-to-carry box cutter with good safety and blade replacement features.

The Gerber Gear EAB Slim stands out as a compact and efficient tool for everyday carry (EDC) enthusiasts and tradesmen. Its standout feature is the contractor-grade utility razor blade, which ensures durability and efficiency when cutting through various materials. The blade is stainless steel, offering a good balance of sharpness and corrosion resistance. The knife's slim and lightweight design, weighing just 1.4 ounces, makes it an ideal pocket companion, particularly useful for those who need a portable cutting solution. The handle is also made of stainless steel, contributing to its resilience and sleek appearance.

One of the significant strengths of the EAB Slim is its manual-retractable handle design, which provides simplicity and ease of use. The knife boasts a secure slide lock, enhancing safety by ensuring the blade stays in place during use. This is crucial for preventing accidental cuts, a common concern with utility knives. However, the blade length is only 0.7 inches, which may be perceived as short for those needing a longer reach for specific tasks.

The blade replacement mechanism is user-friendly, allowing quick and hassle-free blade changes—an essential feature for maintaining efficiency during work. The built-in money clip adds an extra layer of functionality, making it a versatile tool beyond just cutting tasks. The Gerber EAB Slim is particularly appealing for those who appreciate multi-functional tools with minimalist designs. Users seeking a tool for heavy-duty applications might find the blade length limiting. The product is backed by a limited lifetime warranty, providing reassurance of its quality and reliability. This knife is an excellent choice for everyday tasks, camping, or as part of an emergency kit, but less so for tasks requiring larger or more robust cutting tools.