Good placement can make a big difference in what you see without overdoing it.

1. Face the hazard: Mount the convex mirror so it looks toward the blind spot (e.g., a hedge, wall, or bend) that hides oncoming pedestrians or vehicles.
2. Across from the driveway: Placing it opposite your exit often gives the clearest view of cross traffic.
3. Set height for your view: Aim near driver eye level and use the adjustable bracket to tilt until the key area is centered.
4. Avoid glare: Angle slightly to reduce direct sun reflections and night headlight bounce.
5. Stay clear and compliant: Keep mirrors on your property, avoid blocking sidewalks or signs, and check local rules.

Have a helper park and approach while you fine‑tune the angle, then tighten the hardware.

They’re most commonly called convex safety mirrors. You’ll also see them listed as:

• Convex traffic mirrors
• Driveway mirrors
• Blind spot mirrors
• Corner or intersection mirrors
• Parking assist mirrors
• Security mirrors (for retail or warehouses)

Most use an acrylic or polycarbonate (PC) lens with an ABS or plastic back, and many offer adjustable wall or pole mounts. Field of view varies by design and size—options range from around 130° to ultra‑wide styles around 230°. On Walmart’s site, you’ll find indoor and outdoor models in sizes from about 12 inches up to 30 inches, so you can match the mirror type and size to your driveway, garage, shop, or parking lot setup.

Retailers often use convex security mirrors to increase visibility, which can help discourage theft when combined with attentive staff and other measures.

• Round convex mirrors: Mount in upper corners to spot activity around end caps, stockrooms, or long aisles.
• Dome styles: Quarter‑, half‑, or full‑dome mirrors offer wide coverage for aisle intersections and open areas.
• Indoor‑rated builds: Lightweight acrylic or polycarbonate lenses are common for ceilings and walls.
• Placement tips: Install high enough to see over shelves, aim toward blind spots, and use good lighting.

While no single mirror prevents shoplifting, strategically placing the right size and shape can increase sightlines. You’ll find a variety of indoor security mirrors and mounting options on Walmart to fit your store layout.

Think about distance, area, and mounting before you choose.

• Viewing distance: Larger diameters help visibility farther away. For example, some 30-inch models note coverage around 30 feet, while 12–18 inch mirrors suit shorter spans like garage corners.
• Field of view vs. detail: Wider angles (e.g., 180°–230°) capture more area but can make objects appear smaller. Moderate angles (around 130°–135°) balance coverage and clarity.
• Environment: For outdoors, look for shatter‑resistant polycarbonate lenses and weather‑tough housings; high‑visibility frames can help drivers notice the mirror.
• Mounting: Confirm wall or pole compatibility and bracket adjustability for fine‑tuning.

Match size and features to the blind spot you’re solving—bigger isn’t always better if space is tight.

A careful install can improve visibility and help the mirror hold up outdoors.

1. Pick a solid spot: Mount to a stud, masonry, or a stable pole using suitable anchors and the included bracket (when provided).
2. Set initial aim: Position at or slightly above driver eye level and point toward the hidden approach.
3. Test and tweak: From your driver’s seat, have a helper walk or drive through the blind spot; adjust tilt and pan until the area is centered.
4. Manage glare: Angle to reduce direct sunlight or headlight reflections.
5. Secure and check: Tighten hardware, use corrosion‑resistant fasteners outdoors, and recheck after storms or seasonal changes.

If you’re unsure about mounting on certain surfaces, consider a professional installer or consult local guidelines.