The blue peanut ball in a gym bag pocket next to a water bottle
Blue peanut-shaped foam massage ball
Blue peanut-shaped foam massage ball
A man lying on a mat with the blue peanut ball across his upper back, one sphere each side of his spine
Close-up of the fine bead texture of the blue EPP foam
The peanut ball held in one hand, showing its 16 cm length
Black peanut-shaped foam massage ball

Peanut Massage Ball

$9.99

Roll both sides of your upper back at once, with a ball small enough for any bag.

Colour

Arrives by Dec 1

  • Free shipping over $35
  • 30-day returns
  • Secure checkout

Safety & care notes

  • 8 x 16 cm
  • Light EPP foam
  • Rolls straight
  • No charging
  • Both sides at once. The dip in the middle straddles your spine as you roll.
  • Steady, not wobbly. Two balls in one shape means it rolls in a straight line.
More about it
  • Light as anything. Firm foam that weighs next to nothing in your bag.
  • Firm but kind. Holds its shape under your weight, with a smooth surface.
Safety & care
  • Keep the dip either side of your spine, never rolling directly on the bones.
  • Use gentle pressure and stop if anything feels sore.
  • Avoid the neck itself and any bruised or broken skin.
  • Wipe with a damp cloth and dry.
  • Keep away from heat and sharp objects.
Peanut Massage Ball Blue$9.99
  • Free shipping over $35
  • 30-day returns
  • Ships in 1–2 business days
  • 8 x 16 cm
  • Light EPP foam
  • Rolls straight
  • No charging
A man lying on a mat with the blue peanut ball across his upper back, one sphere each side of his spine

Roll it out, then roll on.

  • 8cmhigh
  • 16cmlong
The blue peanut ball in a gym bag pocket next to a water bottle

Peanut shape

Made to roll along your spine, not on it

A single ball wanders off to one side. The peanut shape has two firm ends with a dip in the middle, so it sits either side of your spine and rolls in a straight line. Lie back on the floor and move slowly from your shoulders down towards your mid-back.

The peanut ball held in one hand, showing its 16 cm length

After training

Your cool-down, in your gym bag

At 8 x 16 cm it fits in a gym bag side pocket. Roll your calves, upper back and glutes while you cool down, then pack it away. No cables, no batteries, nothing to forget to charge.

Close-up of the fine bead texture of the blue EPP foam

EPP foam

Firm, light and easy to wipe

Expanded polypropylene foam is firm enough to hold its shape under your weight and light enough that you barely notice it in a bag. The smooth surface wipes clean after a session.

In 3 steps

How it works

  1. 1

    Place it

    Lie on a mat with the peanut across your upper back.

  2. 2

    Roll slowly

    Lift your hips a little and roll a few centimetres at a time.

  3. 3

    Pause and breathe

    Rest on a spot that feels good for a few slow breaths.

How it compares

Blue peanut-shaped foam massage ballPeanut Massage BallFull-size foam roller
Size 8 x 16 cmAbout 30–90 cm long
Upper back Straddles the spinePresses across it
Packing Gym-bag pocketCarried separately
Calves YesYes
Blue peanut-shaped foam massage ball

Peanut Massage Ball

Roll both sides of your upper back at once, with a ball small enough for any bag.

Free shipping over $35 · 30-day returns

When you'll reach for it

  • After desk days

    Upper-back rolling on the floor before dinner.

  • Gym cool-down

    Calves and upper back between the last set and the shower.

  • Runners

    A quick calf roll after a long run.

  • Travel

    Hotel-room floor time after a flight.

Questions, answered

How is it different from a foam roller?

It's much smaller, and the peanut shape straddles your spine so you can roll your upper back without pressing on it. A full foam roller is better for long muscles like the thighs.

Is it hard?

It's firm EPP foam, so it holds its shape under your weight. If it feels too strong on the floor, use it against a wall to control the pressure.

How big is it?

8 cm high and 16 cm long, and very light at about 72 g, so it fits in a gym bag pocket.

Does it come in a box?

No. It ships unpackaged in its shipping bag, which keeps it light and simple.

Still have questions? Email matheojustin4@gmail.com. We reply within one business day.

Blue peanut-shaped foam massage ball

Peanut Massage Ball

Roll both sides of your upper back at once, with a ball small enough for any bag.

Free shipping over $35 · 30-day returns