You’ll see a few names for these: bumper balls, bubble balls, bubble soccer balls, and zorb balls. Many people also say human hamster ball to describe the same idea.

On this page, most options are wearable, inflatable spheres you step into from the waist up for running, bumping, and games on grass—commonly in 4 ft (1.2 m) or 5 ft (1.5 m) diameters and made from PVC. These differ from fully enclosed, downhill-rolling orbs sometimes associated with zorbing.

Tip: Check the product title, photos, and size to confirm the style you want. Details like diameter and material thickness (for example, 0.8 mm PVC vs. lighter builds) can help you pick the right fit and durability.

Prices can vary, so it helps to look at what drives value rather than a single number. Key factors that often influence cost include:

• Size: 4 ft vs. 5 ft diameter.
• Material thickness: Heavier PVC (e.g., 0.8 mm) may feel sturdier than lighter builds.
• Pack size: Single balls vs. 2-packs for team play.
• What’s included: Handles, straps, repair patches, and carry bags can add convenience.
• Delivery method: Size and weight can affect shipping options.

Shopping tip: Use filters to compare diameter, pack count, and thickness on Walmart.com, then read customer reviews for insights on durability and ease of use. That approach can help you balance cost with the features that matter most to you.

No activity is risk‑free, but you can help reduce risk when using wearable inflatable bumper or bubble soccer balls by following general precautions:

• Choose the right area: Open, level grass free of rocks, fences, and traffic.
• Inspect first: Check seams, valves, and handles for wear before each use.
• Inflate correctly: Aim for firm inflation with a bit of give; avoid over‑ or under‑inflation.
• Use as directed: Follow the product’s guidance on user fit and play style.
• Avoid hazards: Skip steep hills, pavement, and water unless the listing states it’s designed for that.
• Play smart: Set simple rules, supervise, and take breaks in hot weather.

Always follow the specific instructions provided with your product and adjust play to conditions.

Entry is usually quick with a little setup. A general approach looks like this:

1. Prep the area: Choose level grass with space to move.
2. Inflate fully: Follow the product’s directions and close the valves securely.
3. Position the opening: Have a partner hold the ball steady at waist height.
4. Step in feet first: Slide in carefully, then place shoulders under any straps and grip the handles.
5. Adjust and close: Make sure straps (if included) feel comfortable and close any zipper/opening as directed.
6. Test movement: Take a few small steps to confirm comfort and visibility before active play.

Always follow your item’s instructions, and avoid entering on hard surfaces or near obstacles.

Regular care can help your inflatable last longer:

1. Wipe down: Use mild soap and water with a soft cloth to remove dirt. Avoid harsh chemicals or abrasives.
2. Rinse and dry: Rinse off residue and air‑dry completely to help prevent mildew. Don’t leave it in direct sun longer than necessary.
3. Deflate and fold: Let air out per instructions. Roll or fold loosely to avoid sharp creases.
4. Store smart: Keep it in a cool, dry place away from heat sources, sharp objects, and prolonged UV exposure.
5. Inspect periodically: Check seams and valves; use included repair patches if recommended by the product.

For model‑specific care or patching steps, refer to the instructions provided with your ball.