Here are a variety of treadmill models that sell for under $300.
Walking Pad Treadmill with APP, 3 in 1 Under Desk Treadmills, 2.5HP Low Noise Walking Vibration Pad with Remote Control,Portable Treadmill for Home Office, Red Price: $169.99
Walking Pad Treadmill with 12% 9-Level Auto Incline, 450 lbs Capacity RGB LED Screen, Bluetooth Speaker Under Desk Treadmill, Compact Treadmills for Home Hiking, Black Price: $296.00
3-in-1 Treadmill with 14% Incline, Portable Treadmills for Home with Handle, Foldable Treadmills with 300 Lbs Weight Capacity, 3.0HP Quiet Walking Pad Treadmill, Three Touch Screen Price: $249.99
Sperax Walking Vibration Pad with Manual Incline,Under Desk Treadmill for Home,4 in 1 Vibration Plate Exercise Machine with APP,350LB Capacity Price: $279.99
Walking Pad Treadmill with Incline, Upgraded 3.5HP Walking Pad with Handle Bar, 350Lbs Foldable Portable Treadmills for Home Office, 4 in 1 Under Desk Treadmill with Remote Control & APP, LED Display Price: $229.99
Lichico Treadmill with Incline Walking Pad Under Desk for Home and Office, 8.7MPH Compact Portable Folding Treadmill with Handle Bar, 3.0HP Quiet Brushless Motored, Remote and Smart App Control Price: $244.99
Treadmill with Incline 3-in-1 Portable Treadmills for Home Small, Incline Walking Pad Treadmill with Handle Bar, Walking Pad Foldable with 3.0HP Quiet Brushless, LED Dispay, 300LBS Capacity Price: $229.99
12% Incline Treadmill with Handle, 3-in-1 Portable Treadmills for Home and Office, Foldable Treadmills with 300 Lbs Weight Capacity, 3.0HP Quiet Walking Pad Treadmill, Three Touch Screen Price: $249.99
TOPUTURE Walking Pad Treadmill with 12% Incline, 4 in 1 Folding Treadmill for Home/Office with Handle Bar, 2.5HP Under Desk Treadmills Portable Walking Pad with App & Bluetooth Speaker, 0.6-10MPH Price: $299.97
Foldable Treadmill with 10% Incline Upgrade 3.5HP Low Noise Walking Pad Treadmill with Handle Bar Rayspace 4 in 1 Portable Under Desk Treadmills for Home/Office, 350Lbs Capacity, APP & Remote Control Price: $239.99