Here are the top 10 folding knives according to Amazon reviews, considering factors such as build quality, sharpness, ease of use, and overall customer satisfaction (clicking through links may result in this blog and its authors receiving compensation):

Rating: 4.8/5
Highlights: Durable with a Sandvik steel blade, textured handle for a secure grip, and SpeedSafe assisted opening.
Key Features: 3.4-inch blade, lightweight, easy one-handed operation.

Rating: 4.8/5
Highlights: High-quality, with a strong and sharp blade, comfortable grip, and Axis locking mechanism.
Key Features: 2.91-inch blade, 154CM stainless steel, ambidextrous design.

Rating: 4.7/5
Highlights: Budget-friendly, excellent ergonomics, and razor-sharp out of the box.
Key Features: 3.39-inch blade, G-10 handle, full flat-ground blade.

Rating: 4.7/5
Highlights: Lightweight and minimalist design, with a robust frame lock and easy maintenance.
Key Features: 3-inch blade, stainless steel handle, open frame design.

Rating: 4.8/5
Highlights: Highly rated for its solid construction, smooth opening, and excellent value.
Key Features: 3-inch AUS-8 stainless steel blade, nylon handle, liner lock.

Rating: 4.6/5
Highlights: Compact, reliable, and affordable, with a sturdy build and smooth action.
Key Features: 2.875-inch blade, stainless steel handle, frame lock.

Rating: 4.8/5
Highlights: Classic design, known for its durability and sharpness, with a strong lockback mechanism.
Key Features: 3.75-inch 420HC steel blade, genuine wood handle, leather sheath included.

Rating: 4.7/5
Highlights: Tactical and versatile, featuring SOG Assisted Technology for quick deployment.
Key Features: 3.7-inch AUS-8 blade, glass-reinforced nylon handle, built-in line cutter.

Rating: 4.8/5
Highlights: Sleek, sharp, and easy to carry, with SpeedSafe assisted opening and a slim profile.
Key Features: 3-inch Sandvik 14C28N blade, stainless steel handle, frame lock.

Rating: 4.7/5
Highlights: Extremely tough and reliable, with a strong locking mechanism and a versatile blade.
Key Features: 4-inch S35VN steel blade, G-10 handle, Tri-Ad lock for maximum safety.
These folding knives have garnered high ratings on Amazon due to their quality, performance, and reliability, making them popular choices among users for everyday carry (EDC), outdoor activities, and tactical use.