| 美國 Harkla 額外沙包2磅 (加重壓力背心專用) | spectrumfun.co | 300 HKD | 340 HKD | −11.8% |
| 美國 Harkla 5磅加重大腿墊 | spectrumfun.co | 420 HKD | 468 HKD | −10.3% |
| 美國 Harkla 5磅加重大腿墊 - 小狗版 | spectrumfun.co | 450 HKD | 468 HKD | −3.8% |
| 美國Harkla感統壓力韆鞦 | spectrumfun.co | 890 HKD | — | — |
| 美國 Harkla Hug 擁抱充氣椅 | spectrumfun.co | 800 HKD | — | — |
| 美國 Harkla 加重絨被 | spectrumfun.co | 699 HKD | — | — |
| 美國 Harkla 加重壓力背心 | spectrumfun.co | 550 HKD | — | — |
| Primitive Reflexes - AOTA CEUs | harkla.co | 349.95 USD | — | — |
| Early Intervention Blueprint - AOTA CEUs | harkla.co | 349.95 USD | — | — |
| 美國Harkla Body Sock 身體按壓襪 | spectrumfun.co | 320 HKD | — | — |
| 美國 Harkla 韆鞦 360° 掛鈎 | spectrumfun.co | 235 HKD | — | — |
| Classroom Sensory Kits | harkla.co | 175.95 USD | — | — |
| Improving Focus & Behavior in the Classroom (Course & Workbook) | harkla.co | 153.95 USD | — | — |
| Harkla Sensory Compression Swing - Blue with Swivel | sensorytoolhouse.com | 144.99 USD | — | — |
| Harkla Hug / Pea Pod shape | therapyware.com | 141 CAD | — | — |
| Harkla Sensory Swing for Kids & Adults - 300 lb Capacity, 100-inch Green Indoor/Outdoor Swing (No Swivel) | patiozora.com | 138.61 USD | — | — |
| Back to School Success System | harkla.co | 131.95 USD | — | — |
| Weighted Blanket Kids | toystoolsandtreasures.com | 129.99 CAD | — | — |
| Weighted Compression Vest | toystoolsandtreasures.com | 114.99 CAD | — | — |
| Improving Motor Skills - AOTA CEUS | harkla.co | 112.95 USD | — | — |
| Sensory Diet Digital Course - AOTA | harkla.co | 112.95 USD | — | — |
| The Multi-Sensory Metronome Program - AOTA CEUs | harkla.co | 104.95 USD | — | — |
| Pressure Vest Small | therapyware.com | 99 CAD | — | — |
| Soft Minky Weighted Sensory Blanket for Kids | adaptabilitystore.ca | 94 CAD | — | — |
| Early Intervention Blueprint Workbook | harkla.co | 87.95 USD | — | — |
| Primitive Reflex Workbook | harkla.co | 87.95 USD | — | — |
| Compression Sensory Swing | harkla.co | 87.95 USD | — | — |
| The Multi-Sensory Metronome Program - Master | harkla.co | 86.95 USD | — | — |
| Improving Motor Skills - Master | harkla.co | 86.95 USD | — | — |
| Weighted Compression Vest | adaptabilitystore.ca | 81 CAD | — | — |
| Harkla Hug | harkla.co | 79.95 USD | — | — |
| Harkla Weighted Compression Vests | sensorytoolhouse.com | 73.49 USD | — | — |
| Improving Focus & Behavior in the Classroom Workbook | harkla.co | 65.95 USD | — | — |
| Weighted Compression Vest | harkla.co | 65.95 USD | — | — |
| Weighted Vest | harkla.co | 65.95 USD | — | — |
| Kids Weighted Blanket | harkla.co | 56.95 USD | — | — |
| Compression Sheet - Navy | adaptabilitystore.ca | 47 CAD | — | — |
| Sensory Diet Workbook | harkla.co | 42.95 USD | — | — |
| Weighted Lap Animal (5lbs) | harkla.co | 35.95 USD | — | — |
| Weighted Lap Pad (5lbs) | harkla.co | 35.95 USD | — | — |