KEMIMOTO Magnetic Cup Holder, Magnetic Drink Holder for All Kinds of Cups and Bottles with a Diameter of 2.67"-3.85", Magnet Bottle Holder for Tractor Mower Truck School Bus Treadmill, Metal Surface

What It Is

This is a magnetic cup holder designed to attach to any ferromagnetic metal surface—such as a tractor mower frame, truck cab wall, school bus seat rail, or treadmill console—and securely hold cups and bottles with a diameter between 2.67" and 3.85".

Fitment & Compatibility

• Surface requirement: Must be clean, flat, and made of steel or iron (magnet won’t stick to aluminum, plastic, or painted/non-magnetic stainless steel). Test with a fridge magnet first.
• Cup/bottle diameter: Accepts diameters from 2.67" to 3.85". That fits standard 12 oz cans, 16–24 oz water bottles, and most travel mugs. Larger tumblers or wide-base bottles will not fit.
• Machine/brand: No specific brand or model restrictions—works on any mower, tractor, truck, or treadmill with a suitable metal surface.
• Weight limit: The magnet holds up to about 5 lbs, but rough terrain or heavy sloshing can reduce grip. Not for off-road bouncing with a full 32 oz bottle.

Key Things to Know

• Installation is instant: No tools, clamps, or drilling. Peel the protective film off the magnet base and press onto a clean metal surface.
• Magnet strength is strong but not permanent: It can slide off if the surface is curved or dirty. Wipe the area with alcohol before attaching.
• Not for hot drinks with thin walls: The magnetic ring grips the cup, but a hot paper cup can deform and slip out. Use rigid bottles or cans.
• Weather resistant but not submersible: The magnet is sealed, but don’t pressure wash directly onto the holder. Rain or splashes are fine.

Should You Buy It

Buy it if you need a simple, tool-free way to keep a drink within reach on your zero-turn mower, tractor, or truck and have a clean metal surface to stick it to. Skip it if your mower has plastic body panels, if you need to hold jumbo cups (over 3.85"), or if you work in extremely rough terrain where heavy bottles could bounce loose.