Refurbished Grip Strengtheners — 25 Deals

25 open-box and refurbished Grip Strengtheners deals are live for shoppers in the US right now, with discounts averaging 29% off retail. Prices range from $6 to $67, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include Logest, mvovuil, FREEZE2TRIM and Hautrely. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

25 live US listings.

USA

cokxiore

Curaball Hand Exerciser & Power Ball Hand Exerciser - Adjustable Resistance for Strengthening Fingers, Wrists & Arms -Includes Digital Counter & Portable Case (1)

$15⁶⁷

DIOTUSS Digital Stress Relief Grip Ball for Adults & Kids, Grip Strength Tester, Hand Strength Gripper up to 220lbs, Forearm Strengthener with Progress Bars & Cheer Sound, Fitness Gift (Brown)

$6³³

Hiyoga Digital Grip Strength Trainer, 0–440 lb Hand Gripper Strengthener with Real-Time Display (No Sound), 2 Modes: Test & Smart Vibration, Ergonomic Hand Grip & Forearm Strengthener, USB-C Rechargeable Hand Exerciser (Black)

$43⁶⁵

Hautrely 2PCS Hand Gripper Strengthener, 11-220LB Adjustable Resistance Grip Strength Trainer with Counter, Forearm Exerciser for Injury Recovery and Muscle Building (Red)

$19⁹⁹

FREEZE2TRIM Vital Wrist Ball Exerciser Gyro Ball Hand Exercise Grip Strength Tester Zinc Rotor Gyroscopic Hand Grip Strength Baseball Training Equipment Wrist Exerciser Equipment Forearm Trainer

$22⁹⁹

Grip Strength Tester 265lb/120kg, Digital Hand Dynamometer FDA Registered with Backlit LCD for Grip Strength Testing and Training

Used – VeryGood

$35²¹

$49.99

-30% Save $14.78

Update: 10 hours 23 mins

Buy at Amazon.com

USA

FREEZE2TRIM

FREEZE2TRIM Vital Wrist Ball Exerciser Gyroscopic Wrist Strengthener & Forearm Trainer with Zinc Rotor Grip Strength Training, Vital Wrist Ball Hand Exerciser (Multi Color with LED Lights)

$24⁹⁹

HSEONEJIA 2PCS Adjustable Hand Grip Strengthener (11-220LB) - Automatic Counter Hand Wrist Forearm Exerciser, Grip Strength Trainer for Athletes, Musicians, Injury Recovery & Physical Therapy (Red)

Used – VeryGood

$9⁵⁹

$19.98

-52% Save $10.39

Update: 17 hours 43 mins

Buy at Amazon.com

USA

S&S Worldwide

S&S Worldwide Hand Exercise Board with Hook and Loop Fasteners. Large 13" x 9" Solid Wood Base with Wood Tools. Great for Improving Hand and Finger Strength, Therapist Appoved!

$27⁴⁵

MEGAWISE Grip Strength Dynamometer Pro - Digital Hand Grip Tester & Trainer, 265lbs/120kg High Precision Sensor, Home Fitness, gym (White)

$14⁶⁶

SERTT Forearm Trainer Wrist Roller with Thickened Non-Slip Handles & Adjustable Strap, Hand Exerciser for Grip Wrist and Forearm Strength Training, Home Gym Workout Equipment Muscle Building (Black)

Used – VeryGood

$17⁵⁰

$26.35

-34% Save $8.85

Update: 12 hours 45 mins

Buy at Amazon.com

USA

Easegain

Torque Ball Hand Exerciser, Grip Strength Trainer, Forearm Strengthener, Hand Strengthening Devices,Wrist Power Gyro Ball,Wrist Strengthener, Finger Exerciser with Auto-Start LED Lights and Digital Display

$17⁹¹

Hautrely 2PCS Hand Gripper Strengthener, 11-220LB Adjustable Resistance Grip Strength Trainer with Counter, Forearm Exerciser for Injury Recovery and Muscle Building (Grey)

$19⁹⁹

LoGest Silicon Finger and Hand Strengthener Exercisers - 3-Level Color-Coded Set for Therapy, Arthritis, Carpal Tunnel and Stress Relief - Lightweight Training Equipment Targets Fingers, Hand & Wrist

$10⁴⁹

THERAPHY FiT Flex Bars Training Kit with Hand Therapy Ring and Finger Exerciser - 4 Resistance Bars Set for Elbow Therapy and Grip Strength - Relieves Tennis Elbow Pain - Flex Bars for Physical Therapy

$23⁶¹

Grip Strength Trainer,50-300LB (6 Pack) Grip Strength Trainer Set,No Slip Grip Trainer,Hand Workout Squeezer Grip Strengthener,Home Gym Training,for Strength Training, Exercise, Injury Recovery

$23³²

Needzo Everything is Fine Funny Stress Balls and Grip Strengthener, Squishy Focus Ball for Work, Coworker Gifts (Pack of 3)

$8²⁶

Ryaco 2PCS Hand Exercise Gel Stress Balls Set, Soft & Hard Gel Balls Set of 2 for Adults - Anxiety Relief, Resistance Training, Easy Squeeze, Grip Strength

$8³⁹

Hand Rehabilitation Equipment, Therapy Gloves for Stroke Hand Recovery Device, Robotic Rehab Glove for Finger Training, Adjustable Strength Hands Exerciser

$66⁴⁹

3 Pack Finger Strengthener - Exerciser for Forearm and Hand Grip Workout Equipment Musician, Rock Climbing Therapy Gripper Set Kit

$9⁷⁴

mvovuil Grip Strength Trainer Set,50-300LB Hand Grip Strengthener,Hand Forearm strengthener 6 Pack, Workout equipment,Strength Training Exercisefor Hand Arm Forearm Wrist Finger (Red, green, yellow)

$15²⁹

D'Addario Varigrip Finger Strengthener with Fiddilink - Finger Exerciser & Guitar Trainer with Simulated Strings for Callus Building - Strengthening & Coordination Tool for Guitar Players

Used – VeryGood

$21³³

$22.99

-8% Save $1.66

Update: 20 hours 49 mins

Buy at Amazon.com

USA

Champion

Champion 2-Pack Hand Grip Strengthener (Red), Medium Resistance Grip Strength Trainer with Soft Foam Handles, Forearm and Wrist Trainer for Home Gym Workouts, Stress Relief and Daily Conditioning

$6⁵⁷

HICHOR Grip Strength Tester, Hand Grip Dynamometer with Trainer

$25⁶⁴

Grip Strengtheners open-box FAQ

How much can I save on open-box Grip Strengtheners?

Discounts on Grip Strengtheners at OpenBoxFox currently average 29% off retail across 25 live listings, with prices from $6 to $67. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Grip Strengtheners safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Grip Strengtheners brands are on sale open-box right now?

The most-listed brands in Grip Strengtheners at the moment are Logest, mvovuil, FREEZE2TRIM, Hautrely and D'Addario. New open-box inventory arrives daily, so brand availability changes often.

How often are Grip Strengtheners deals updated?

OpenBoxFox syncs Grip Strengtheners inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.