10 Best Sandbag Inner Filler Bags of December 2025

• Package quantity: pack of an outer bag & an inner bag, you will receive 2 packs
• Material: made of high-quality oxford fabric, polyester inner bag and plastic zipper, durable and sturdy enough to hold up to about 10lbs
• Outer bag size: approx. 16 x 7 inches (41 x 18 cm); Inner bag size: approx. 15-3/4 x 6-3/4 inches (40 x 17 cm)
• How to fill: fill the inner bag with dry sand, soybeans, rice or other fillings you like, then insert it into the outside bag and complete the process; you can adjust the filling weight according to your needs
• Suitable for weight lifting, yoga training, home fitness; help exercise your muscles and relax stress as well; you can adjust the filling weight and support according to actual need

TOPTIE

• 🏋️‍♂️Build Stability:Compared with fitness equipment such as dumbbells and barbells with a fixed center of gravity, efforts are made to control the constantly changing center of gravity of the exercise sandbag. The benefits obtained are not limited to the improvement of core strength, it can effectively improve your stability.
• 🏋️‍♂️Multifunctional:Training sandbag is an excellent exercise method for strength, aerobic exercise, functional training, core strength and muscle stability. You can use it for overhead presses, high flips, bearhug and zercher squats, zercher and rotary lunges, stand ups, heavy lifting, rowing, and shoulders.
• 🏋️‍♂️Portable-Training Anywhere: For those who have training needs while traveling, this canvas sand bags (Not Contain Sand)with only 0.2 cubic feet and 2.7 pounds is definitely the most suitable training equipment. It only costs 5-8 dollars to fill 60 pounds of sand. The same applies to friends who move frequently.
• 🏋️‍♂️Affordable & Cost-effective: The strongman sandbags is made of a thick and tough 1000D Cordura Fabric. To far lower prices than competitors. So that every fitness enthusiast can afford it while enjoying training sandbags made of high-quality materials. Join sandbag training now.
• 🏋️‍♂️Customer Service: You can trust the quality of this heavy sandbag. In addition to fulfilling Amazon's 30-day no-reason return policy. Free replacement service within 1 year is also provided.

KOKSRY

• GET THE MOST OUT OF YOUR WORKOUT: The Get Out! | 50-125 lb Sandbag Workout Weight Bag in Khaki green enhances your fitness route as you add 50 pounds to 125 pounds (23-57kg) of sand (not included) inside the inner “filler” bag; Sand will shift inside the sandbag training bag to enhance your workout and tone your muscles; Moving up to this heavy sandbag means you are ready to add power and strength to your regimen and that you can handle some serious weight
• ANY FITNESS LEVEL: Insert play sand, mortar mix sand, multipurpose sand, gravel, or pea rock (not included) inside inner “filler” bags (We recommend pouring sand into a 5 gallon bucket and transferring sand to the bags using a hand shovel; Do not overfill), and roll down the top seals twice; Adjust weight to match your fitness level by removing a bag; (7) handles placed strategically around the outside shell to allow for different grips during drag workouts, lifting/snatching exercises, CrossFit
• NO MORE LEAKS: Filler bags feature a double-sealed design while the outer shell bag includes a heavy-duty zipper that is reinforced on both ends to ensure zero leakage
• BUILT TO LAST: Both training sandbag and sandbag filler bags constructed from cordura nylon fabric with reinforced nylon stitching and zippers that are reinforced on both ends for maximum strength and longevity that is water-resistant; While the maximum capacity is 125 pounds (57kg), this sand bag workout bag functions best between 75 pounds and 115 pounds (34-52kg); Washing machine safe for hassle-free maintenance
• PACKAGE CONTENTS: Package includes (1) khaki green 29.5-inch x 12.6-inch (75cm x 32cm) exercise sand bag and (2) filler bags that can hold 62.5 pounds (28.3kg) each; Sand required, not included

Get Out!

• Highly durable, Superior quality – Outer bag made of heavy duty cotton and zippered with handles.
• Inner bag lightweight, zippered and made of leakproof and waterproof PVC – ideal for inner filling
• Sturdy carrying handles with reinforced stitching on outer bag allow for modified use
• Size of outer bag :16.5X7inch and inner bag (black) is approx. 16cmX9 inch

ACKEIVTO

• Adjustable weight:The package contains three sandbags of 10 lbs, 20 lbs, and 30 lbs. You can easily adapt to your daily strength by adding or removing the filler bags. Therefore, our sandbags are suitable for people of different fitness levels.
• Perfect for fitness workout:Our sandbags offer greater opportunities for exercises: Lunges, Deadlift, Squat, Burpee, Snatch, Spider, Overhead press, Hammer curl, Crossfit and many more. This bag will add hundreds of highly effective strength and endurance training options to your workouts.
• High quality and durable no sand leaking:The outer bag and filler bags are made of 1000D oxford fabric more durable and damp-proof than Nylon fabric. It comes with secure zipper closure and Velcro, the seams are double stitched and encrypted, Military grade, resistant to tears, scuffs and abrasions. So, you don’t need to worry about leaking.
• Easy to clean and store:When not in use, this sandbag set is easy to store and just need very small storage space. What’s more, the outer bag is completely washable, so you can take it out and wash it when your outer bag is a little dirty.
• Important Tips:This energy bag does not contain any filler, but can be filled with sand, iron powder, iron sand, rice, grain, etc. as a load in the inner bag.

MOVSTAR

• GET THE MOST OUT OF YOUR WORKOUT: The Get Out! | 25-75 lb Sandbag Workout Weight Bag in Red enhances your fitness route as you add 25 pounds to 75 pounds (11-34kg) of sand (not included) inside the inner “filler” bag; Sand will shift inside the sandbag training bag to enhance your workout and tone your muscles
• EASY TO USE: Only need to fill once – Insert play sand, mortar mix sand, multipurpose sand, gravel, or pea rock (not included) inside the inner “filler” bag (We recommend pouring sand into a 5 gallon bucket and transferring sand to the bag using a hand shovel; Do not overfill), roll down the top seal twice, and get to work; Fitted with (7) handles that are placed strategically around the outside shell to allow for different grips during drag workouts, lifting/snatching exercises, CrossFit
• NO MORE LEAKS: Filler bag features a double-sealed design while the outer shell bag includes a heavy-duty zipper that is reinforced on both ends to ensure zero leakage
• BUILT TO LAST: Both training sandbag and sandbag filler bag constructed from cordura nylon fabric with reinforced nylon stitching and zippers that are reinforced on both ends for maximum strength and longevity that is water-resistant; While the maximum capacity is 75 pounds (34kg), this sand bag workout bag functions best between 25 pounds and 60 pounds (11-27kg); Washing machine safe for hassle-free maintenance
• PACKAGE CONTENTS: Package includes (1) red 26.7-inch x 11-inch (68cm x 28cm) exercise sand bag and (1) filler bag that can hold 25 pounds to 75 pounds (11-34kg); Sand required, not included

Get Out!

• 【Adjustable Weight】This sandbag set has 3 weights available. They are 20Lbs, 40Lbs and 60Lbs. One sandbag can store 10Lbs sand, you can adjust your lifting weight by removing or adding the inside filling bags. Whether you are a beginner or professional, you can take an exercise with reduced resistance or great challenge.DOES NOT INCLUDE SAND!
• 【Durable Construction】Equipped with supreme fabric material and double Velcro design, the sandbags are of great durability, ensuring the sand inside not to leak. And it can be set outdoor without any problems because of the waterproof fabric.
• 【Perfect for Fitness Workout】This training weight bag is versatile, with which you can have kinds of fitness training, such as weight lifting, front squats, bend over rows, run with it on your back, etc. So the it is perfect to build your fitness and strength.
• 【Easy to Remain and Carry】The durable construction ensures no sand leakage so that you can exercise with the training sandbag for many times. Designed with 6 rubber handles, it is easy for you to carry it for weight lifting exercise and transportation.
• 【Easy to Clean】The training sandbag is machine-washable, making it easy to clean out and contributing to a comfortable and healthy exercise. Also, it can act as army training sandbag, allowing use it for multiple times outdoors without cleaning.

Goplus

• ADJUSTABLE WEIGHT— Fill the filler bags within the duffel with up to 35 pounds of sand (or 75% full) for a perfect instability of form that will force you to use your stabilizer and major muscle groups.
• NO MESS— These inner filler bags come empty with an easy velcro opening. Fill them up (to 35 pounds), toss them into our outer shell sandbag for a heavyweight substitute for the gym with serious benefits. No mess, tons of options to get fit. We at FITSHIT guarantee you’ll love your sandbag inserts for one year - UNHEARD OF in this industry — no questions asked.

DragonEra Products

• One Each of - 80lb, 60lb, and 20lb Universal Fillers for Sandbag Training
• Made of Industrial Strength Vinyl - Completely Leak Proof
• Works with Sandbag Outer Shells from Various Manufacturers
• Large Filler - Can hold 80lbs of Sand -- Medium Filler - Can hold 60lbs of Sand --Small Filler - Can hold 20lbs of Sand
• All Iron Core Athletics Universal Fillers come with an unconditional Two Year Warranty

Iron Core Athletics

• Highly durable, Superior quality – Outer bag made of heavy duty cotton and zippered with handles, properly stitched
• Inner bag lightweight, zippered and made of leakproof and waterproof PVC – ideal for inner filling
• Sturdy carrying handles with reinforced stitching on outer bag allow for modified use
• Regulate the amount of sand in bag as per need for ideal support or weight
• Size of outer bag (choice of 3 colors) is 42cmX18cm and inner bag (black) is approx. 41cmX18 cm

SoulGenie