GIANT 3N1 Soft Plyo Box (20"x24"x30")

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The Giant 3N1 Soft Plyo Box, built for athletes who want to train hard without tearing up their shins. Whether you’re hitting box jumps, step-ups, or explosive plyometric drills, this soft foam plyo box keeps you protected and confident with every rep.

Unlike traditional wooden boxes, the GIANT Soft Plyo Box features a dense foam core wrapped in a durable, non-slip vinyl shell, giving you a stable yet forgiving landing surface. No more bruises or busted shins — just solid, safe performance.

With three height options (20", 24", and 30"), it’s like getting three boxes in one. Just flip it to switch up your workout intensity or accommodate different users — perfect for home gyms, CrossFit boxes, or team training facilities.

We went all-in on quality: YKK zippers, a heavy-duty outer shell, and a recycled cotton core built to take years of impact. Cheap knockoffs won’t last — this one will.


Bottom Line

  • 3 heights in 1 box: 20", 24", and 30" for all skill levels
  • ✅ Heavy-duty construction with YKK zippers and reinforced stitching
  • ✅ Soft yet stable foam core to reduce impact and protect your shins
  • ✅ Eco-friendly recycled cotton interior
  • ✅ Perfect for CrossFit, HIIT, plyometrics, and general strength training

 

PRODUCT HIGHLIGHTS

STURDY CONSTRUCTION

STURDY CONSTRUCTION

All new upgraded materials including YKK zippers, a heavy-duty outer vinyl cover, and a recycled cotton inner core make this plyo box sturdy and durable.
VARIABLE HEIGHT

VARIABLE HEIGHT

The three-sided design allows you to choose between three different heights of 20", 24" or 30".
PROTECT YOUR SHINS

PROTECT YOUR SHINS

The recycled cotton inner core and vinyl cover offer some padded protection to protect your shins if you miss a jump.

Customer Reviews

Based on 19 reviews
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W
Wilkins
The whole family LOVES the plyo box!

Because of the three different heights, we all have been able to take advantage of this piece of equipment. (Sometimes I leave it out - in our walking paths to the kitchen or bathroom - forcing us to step up and over it!)

J
James B.

Great equipment!

N
Natalie C.

3N1 SOFT PLYO BOX 16"X20"X24"

E
Elmo A.
Soft Plyo Box

Really liking the soft plyo box that I purchased from your store. It's robust and yet gives you padding as a safety net when doing box jumps or step ups. It does take a little adjusting to the padding when jumping on top for stability since I am accustomed to a more stable feel using plain wood or resin material. Customer service has always been great- highly recommend!

A
Athena H.
Giant is the Sh!t!

I can't stop buying allll the equipment, it is amazing quality and their customer service (nothing was wrong, I just had questions) is top notch!

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