Marcy Slam Ball, 10-50 lbs Dead Weight, Non-Bounce, Sand-Filled Medicine Ball with…
- Medicine Ball
A straightforward dead-weight slam ball for conditioning work, sold one weight at a time, so pick the pound range that matches your training first.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 42 medicine balls we track
4.7★ across 92 Amazon ratings, Bayesian-smoothed toward the category average.
92 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
200+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 42 medicine balls we track - how the scorecard works · full medicine balls data report. Confidence: limited - incomplete product information.Last refreshed Jul 5, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A sand-filled slam ball from Marcy sold in a single weight from 10 to 50 pounds, built with a PVC shell and textured tread so it drops dead rather than bouncing back at you during slam and toss training.
The dead-weight, non-bounce design is the point here: sand fill absorbs the impact of a slam so the ball settles where it lands instead of rebounding, which matters for anyone training on a hard floor without rubber matting. Weights from 10 to 50 pounds are sold individually, so building out a full rack means multiple purchases.
- Sand-filled, non-bounce dead weight
- Durable PVC outer shell
- Textured, sweat-resistant grip
- Available from 10 to 50 lbs, sold individually
Who it's for
Fits people doing slam, toss, or full-body conditioning work who want a ball that will not bounce back into their shins. Not the choice for anyone who wants a bouncing medicine ball for wall-ball throws or partner catch drills.
Strengths and trade-offs
Drawn from this product's published specifications.
- Dead-weight sand fill prevents bounce-back on slams
- Textured grip holds up during sweaty sessions
- PVC shell built for repeated high-intensity use
- Nine weight options from 10 to 50 lbs
- Each weight is sold as a separate purchase
- Not suited to bounce-based ball drills
Performance notes
Sand fill inside the PVC shell weighs the ball down and kills rebound on impact, which is what keeps a slam ball from bouncing back at the user after it hits the floor. The textured tread on the shell is meant to hold up under a sweaty grip through repeated slams and tosses.
Specifications
| Brand | Marcy |
|---|
How it compares
This product against the closest alternatives we track in medicine balls.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Marcy Slam Ball, 10-50 lbs Dead Weight, Non-Bounce, Sand-Filled Medicine Ball with…This product | 4.7 / 5 | 92 | 2.7 / 5 |
| Amazon Basics Weighted Medicine Ball for Core StrengthAmazon | 4.8 / 5 | 13,628 | 4.5 / 5 |
| ProsourceFit Slam Medicine Balls 5ProsourceFit | 4.7 / 5 | 4,470 | 4.5 / 5 |
| Yes4All Slam Balls, 10-40lb Weighted Ball Weight, Durable PVC Sand Filled Workout Dynamic…Yes4All | 4.7 / 5 | 14,008 | 4.4 / 5 |
| THERABAND Soft Weight Set of 6THERABAND | 4.8 / 5 | 2,000 | 4.3 / 5 |
Similar medicine balls from other brands
Questions about the Marcy medicine balls
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the Marcy slam ball bounce?
No, it is built as a dead-weight, sand-filled ball specifically so it does not bounce or roll after a slam.
What weights does it come in?
10, 15, 20, 25, 30, 35, 40, 45, and 50 pounds, each sold as its own purchase.
What is the shell made of?
A durable PVC outer shell with a textured tread for grip.