24 best ultrasonic under $20.00
We picked 24 ultrasonic from AliExpress with real orders and good reviews. Prices go from $1.15 to $19.25, the average rating is 4.8 stars and the most popular one has 133.7k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
- 1
-62%Mini USB Air Humidifier Aroma Diffuser Ultrasonic Cool Mist Essential Oil LED Light for Ho$4.94 $12.96★ 4.9 · 133.7k soldView on AliExpress → - 2
-61%Humidifier Electric Aroma Air Diffuser Wood Ultrasonic Air Humidifier Essential Oil Aromat$7.46 $18.94★ 4.9 · 11.9k soldView on AliExpress → - 3
-56%1pc Car Humidifier Colorful LED Aromatherapy Humidifier Silent Ultrasonic Air$5.56 $12.64★ 4.9 · 7.5k soldView on AliExpress → - 4
-67%Ultrasonic Skin Scrubber Skin Spatula Ion Deep Face Cleaning 4 Modes Facial Lifting Ultras$7.40 $22.13★ 4.6 · 5.7k soldView on AliExpress → - 5
-66%USB Mini Air Humidifier Aroma Essential Oil Diffuser For Home Car Ultrasonic Mute Mist$3.46 $10.24★ 4.9 · 3.9k soldView on AliExpress → - 6
-84%300g Ultrasonic RF Gel for 40K Cavitation Body Slimming Beauty Machine Radio Frequency$5.14 $31.78★ 4.8 · 3.7k soldView on AliExpress → - 7
-58%Air Aroma Humidifier Woodgrain Ultrasonic USB Humidifier Essential Oil Diffuser Home$15.68 $36.90★ 4.9 · 3.6k soldView on AliExpress → - 8
-56%Bedside Sleep-enhancing Audio Ultrasonic Pillow-top Sleep Aid Speaker High Dynami$7.04 $16.11★ 4.9 · 3.4k soldView on AliExpress → - 9
-56%Automatic Makeup Brush Cleaner With Storage Box Electric Ultrasonic Cleaning Machine For$9.99 $22.86★ 4.9 · 3.2k soldView on AliExpress → - 10
-56%24V Ultrasonic Atomizer Head No Light, Premium Nebulizer Mist Maker for Humidifier Fogger$9.57 $21.90★ 4.9 · 3.1k soldView on AliExpress → - 11
-83%300g Beauty Machine Gel for 40K Gel for RF Slimming Radio Ultrasonic Fat Burning Device$5.78 $33.81★ 4.6 · 2.6k soldView on AliExpress → - 12
-78%Conductive Gel for 40K Ultrasonic Cavitation RF Body 300 G Slimming Device for RF Fat$4.29 $19.44★ 4.9 · 1.7k soldView on AliExpress → - 13
-57%Numbuzin9+NAD+ Ultrasonic Serum Eye Cream Deep Nourish Hydrate Firm Fade Lines Anti Aging$7.86 $18.14★ 4.6 · 1.5k soldView on AliExpress → - 14
-69%Kinscoter Aroma Diffuser Air Humidifier Ultrasonic Cool Mist Maker Fogger Led Essential$13.56 $43.65★ 4.7 · 1.3k soldView on AliExpress → - 15
-57%KINSCOTER Essential Oil Aroma Diffuser Flame Air Humidifier Ultrasonic Cool Mist Difusor$19.25 $45.08★ 4.9 · 1.1k soldView on AliExpress → - 16
-55%3L Ultrasonic Air Humidifier Cool Mist Humidifier with Night Light and Three Nozzles$18.85 $41.89★ 4.9 · 913 soldView on AliExpress → - 17
-82%Ultrasonic Skin Scrubber Peeling Blackhead Remover Deep Face Cleaning Ultrasonic Ion Ance$6.66 $36.54★ 4.7 · 785 soldView on AliExpress → - 18
-52%KINSCOTER Ultrasonic Air Humidifier 300ml 2000mAh Battery USB Sprayer Diffuser Releases$4.39 $9.13★ 4.7 · 725 soldView on AliExpress → - 19
-57%TINSOL U-shaped electric toothbrush ultrasonic teeth cleaner, blue light sterilization$18.04 $42.30★ 4.9 · 603 soldView on AliExpress → - 20
-50%Electric Ultrasonic Facial Pore Cleaner Vibration Face Lifting Deep Clean Face Skin$17.99 $35.89★ 5.0 · 339 soldView on AliExpress → - 21
-54%QXNY 4PCS 18mm/0.7in Parking Sensor Parktronic Reverse Probe Ultrasonic Black Red Blue Gre$10.39 $22.80★ 4.8 · 286 soldView on AliExpress → - 22
-50%AOKO New Facial Ultrasonic Skin Scrubber Spatula Blackhead Remover Deep Face Cleaning Lift$15.12 $30.23★ 5.0 · 162 soldView on AliExpress → - 23
-36%12 LED Industrial Incubator humidifier AC100-240V Ultrasonic Mist Maker Fogger Water$9.15 $14.19★ 4.9 · 152 soldView on AliExpress → - 24
-25%SKYSEA Dental Endo Wrench Woodpecker EMS DTE / Ultrasonic Scaler Tips Kit / Endochuck File$1.15 $1.54★ 4.5 · 133 soldView on AliExpress →
Prices and ratings come from AliExpress and can change. We may earn a commission when you buy through our links, at no extra cost to you.