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A 3-in-1 soft plyometric jump box with non-slip surface, marked with measurements for 20 inch, 24 inch, and 30 inch heights on the sides.
  • A 3-in-1 soft plyometric jump box with non-slip surface, marked with measurements for 20 inch, 24 inch, and 30 inch heights on the sides.
  • A 3-in-1 soft plyometric jump box with non-slip surface, marked with measurements for 20 inch, 24 inch, and 30 inch heights on the sides.
  • A 3-in-1 soft plyometric jump box with non-slip surface, marked with measurements for 20 inch, 24 inch, and 30 inch heights on the sides.
  • 3-in-1 Soft Plyometric Jump Box
  • Person jumping over a 20-inch box in a gym setting.
  • A 3-in-1 soft plyometric jump box with non-slip surface, marked with measurements for 20 inch, 24 inch, and 30 inch heights on the sides.
3-in-1 Soft Plyometric Jump Box

3-in-1 Soft Plyometric Jump Box
In Stock - Ready to ship

Select Your Option

4 variants available
Weight Price Qty Add Subtotal
Small (16x18x20)
Small (16x18x20) BEST VALUE £75.99
£0.00
Medium (16x20x24)
Medium (16x20x24) BEST VALUE £94.99
£0.00
Large (20x24x30)
Large (20x24x30) BEST VALUE £149.99
£0.00
All Box Set
All Box Set £314.99
£0.00

Hex Dumbbell Storage Rack

Keep your dumbbells organised and off the floor.

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A3 Vertical Rack
A3 Vertical Rack Hold for up to 3 pairs £29.99
£0.00
A5 Vertical Rack
A5 Vertical Rack Hold for up to 5 pairs £44.99
£0.00
A6 Vertical Rack
A6 Vertical Rack Hold for up to 6 pairs £49.99
£0.00
L3 - 3Tier Rack
L3 - 3Tier Rack Hold for up to 12 pairs £99.99
£0.00
0 items 0.0kg £0.00
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Volume Rate: £0.00/kg
Add £500.00 more for FREE delivery
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Free Delivery

over £500

45-Day Returns

Secure Payments
💰

Bulk Order Discount Rates

Standard Rate: £1.70/kg (inc VAT) | Save more when you order in bulk! Discounts applied automatically at checkout.
Total Weight Discount % Your Price Best For
Under 500kg 0%
£1.70/kg (inc VAT)
 Home gyms, small studios
500kg - 999kg 5% OFF
£1.62/kg (inc VAT)
Save £0.08/kg
 Small commercial gyms
1,000kg - 2,999kg 10% OFF
£1.53/kg (inc VAT)
Save £0.17/kg
 Medium gyms, PT studios
3,000kg - 4,999kg 15% OFF
£1.44/kg (inc VAT)
£1.20/kg + VAT | Save £0.26/kg
 Large fitness centers
5,000kg+ 22% OFF
£1.32/kg (inc VAT)
£1.10/kg + VAT | Save £0.38/kg
 Commercial chains, resellers
📊 Example Savings Based on Standard Rate (£1.70/kg):
  • • 600kg order: £1,020 → £969 | Save £51 (5%)
  • • 1,500kg order: £2,550 → £2,295 | Save £255 (10%)
  • • 4,000kg order: £6,800 → £5,760 | Save £1,040 (15%)
  • • 6,000kg order: £10,200 → £7,920 | Save £2,280 (22%)
💡 How it works:
Orders under 3,000kg receive percentage discounts off the total. Orders 3,000kg+ use special bulk rates (£1.20/kg or £1.10/kg) plus 20% VAT, resulting in 15% and 22% savings respectively. All discounts are applied automatically.
📦

Complete Sets & Storage Solutions

Save money with our pre-configured sets or add a professional storage rack to your order.

SAVE £150

Starter Set

Includes:
  • • 6 pairs: 5kg, 2× 10kg, 2× 15kg, 2× 20kg
+ Barbell total 40kg
£72.49
£469.99
SAVE £250

Pro Set

Includes:
  • • All from Starter Set plus
  • • 2× 17.5kg, 2× 20kg, 2× 22.5kg
18 dumbbells total (225kg pairs)
£188.49
£799.99
MOST POPULAR

Complete Gym Set

Includes:
  • • Complete range 2.5kg - 30kg
  • • All from Starter + Pro
  • • Additional heavy pairs + bar rack
+ Barbell total 40kg
£1,130.99
£1,299.99

We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • Shop Pay
  • Union Pay
  • USDC
  • Visa

Returns Policy

Shipping Info

Warranty

Privacy Policy
🛍️

Frequently Bought Together - Save More!

Hex Dumbbell Set 2.5–30kg with Rack
+£560.99
Extra Thick 10mm Non-Slip Yoga Mat
+£3.99
Anti-Roll Non-Slip Neoprene Dumbbell Pair 0.5–10kg
+£2.49

Description

Elevate your training with our professional-grade Soft Plyometric Jump Box, designed to deliver maximum versatility and safety for explosive power development. Unlike rigid wooden boxes, our foam construction prevents painful shin scrapes and injuries while providing the perfect platform for building powerful legs and core strength.

The ingenious 3-in-1 design allows you to instantly change heights by simply flipping the box, giving beginners, intermediates, and advanced athletes the perfect challenge in one compact unit. Available in Small (16×18×20), Medium (16×20×24), Large (20×24×30), or as an All Box Set, it adapts to every training need.

The non-slip, textured surface ensures confident foot placement even during the most intense HIIT circuits, while the shock-absorbing core reduces impact on joints and minimizes noise – ideal for home gyms or apartment training.

Perfect for CrossFit workouts, agility training, rehabilitation exercises, and cardio circuits, this versatile plyo box withstands daily use without losing shape, making it an essential investment for athletes who want to train harder, safer, and smarter.

Features

Key Features:

  • MULTI-HEIGHT VERSATILITY - One box, three training heights to match your fitness level and exercise needs. Simply flip the box to instantly change your jump target, allowing progressive training.

  • SAFE FOAM CONSTRUCTION - Premium shock-absorbing foam core provides superior impact absorption compared to wooden boxes, significantly reducing the risk of painful shin scrapes and injuries while.

  • NON-SLIP PERFORMANCE SURFACE - High-grip, textured outer covering ensures secure foot placement during intense plyometric workouts, preventing dangerous slips even during fast-paced circuits or when.

  • SPACE-EFFICIENT FITNESS SOLUTION - Compact design delivers three training heights in the footprint of one box, making it perfect for home gyms with limited space while offering the versatility needed.

  • DURABLE PROFESSIONAL QUALITY - Reinforced stitching and tear-resistant covering withstand intense daily use in both home and commercial settings, ensuring long-lasting performance through countless.

Specifications

Available 3-in-1 Size Options:

  • Small: Offers three training heights with its compact build of 16" × 18" × 20" (approx. 40.6 × 45.7 × 50.8 cm).

  • Medium: Designed for intermediate jump work, giving you 16" × 20" × 24" orientations (around 40.6 × 50.8 × 61.0 cm).

  • Large: Our most advanced option, providing 20" × 24" × 30" height variations (roughly 50.8 × 61.0 × 76.2 cm) for powerful plyometric training.

Shipping & Returns

Last Updated: 18th December 2025

1. Service Area

Fitness Gear Online delivers within the United Kingdom only. We do not currently offer international shipping.

For large or bulk UK orders, you may contact us before placing your order.

2. Order Cut-Off & Processing Time

Same-Day Dispatch

Orders placed before 1:00 PM (13:00 GMT) on a business day are processed and dispatched the same day.

Orders Placed After 1 PM: Orders placed after 1 PM, on weekends, or on public holidays will be processed and dispatched on the next working day.

3. Delivery Timeframes

Once dispatched, UK delivery typically takes:
➡️ 1 – 4 business days (Monday to Friday) for all UK regions, including:

  • Mainland UK
  • Scotland
  • Northern Ireland
  • Highlands & Islands
  • Surcharge Zones

Delivery times may vary due to courier delays, seasonal demand, or unforeseen circumstances.

4. UK Shipping Rates (Weight-Based)

Shipping costs depend on order weight and delivery region. Below are your standard delivery rates.

📍 Mainland UK Shipping Rates

Delivery Time: 1–4 Business Days

Weight Range

Price

Up to 30 kg

£4.99

Up to 60 kg

£9.99

Up to 90 kg

£14.99

Up to 120 kg

£19.99

Up to 150 kg

£24.99

Up to 180 kg

£29.99

Up to 210 kg

£34.99

Up to 240 kg

£39.99

Up to 270 kg

£44.99

Up to 300 kg

£49.99

Up to 330 kg

£54.99

Up to 360 kg

£59.99

Up to 390 kg

£64.99

390.01 – 1000 kg (Pallet)

£79.99


Important Note

Some items may have larger packaging (volumetric weight) which can affect shipping cost. In these cases, rates are calculated automatically at checkout.

5. Couriers We Use

Your order may be delivered through one of our trusted courier partners:

  • DPD UK
  • Royal Mail
  • Evri
  • Parcelforce
  • FedEx
  • Yodel
  • Pallet Force (for heavy or palletised orders)

The courier is automatically selected based on weight, size, and delivery location.

6. Tracking & Delivery Updates

After your order is dispatched, you will receive a confirmation email with your tracking number. Please allow up to 48 hours for tracking to begin updating.

If your parcel has not arrived within 4 business days after dispatch, please contact us.

7. Failed Deliveries / Incorrect Address

Please double-check your delivery address during checkout.

If a delivery fails due to:

  • incorrect address
  • recipient unavailable
  • multiple missed courier attempts

➡ Re-delivery fees may apply.

8. Damaged, Missing, or Incorrect Items

If your item arrives damaged or incomplete:
Email: support@fitnessgearonline.co.uk
Within 7 days of delivery
Include:

  • photos of damage
  • packaging
  • your order number

We will arrange a replacement or refund as appropriate.

9. Returns

Please refer to our Return & Refund Policy for full details.

8. Contact Information

Business Name : Fitness Gear Online

Company Name : Ravian Retail Ltd

Address : Unit B Goddard Road, Astmoor Industrial Estate, Runcorn, WA7 1DX, United Kingdom

Email : support@fitnessgearonline.co.uk

Mobile : +44 7367 011128

VAT Number: GB440341045

Company Registration Number : 14050025

Customer Contact : Click Here to Contact Us

Hours: Mon - Fri: 9:00 AM - 5:30 PM  (GMT-LONDON TIME) (Live Chat and Email Support Available)

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