Stack 500 Duo Shaker

Stack 500 Duo Shaker

All Black
₹599
Skip to product information
Stack 500 Duo Shaker
Selling Out Fast, Last 78/500 units left Selling Out Fast, Last 78/500 units left Selling Out Fast, Last 78/500 units left
Selling Out Fast, Last 78/500 units left Selling Out Fast, Last 78/500 units left Selling Out Fast, Last 78/500 units left

Stack 500 Duo Shaker

₹599
Taxes included.
(4.2) (378)
Colour

Goes well with

Classic 700 Shaker Classic 700 Shaker ₹499 See it

The Duo is 500 ml of drink plus the storage below it. If you want a bigger single drink, the Classic is 700 ml.

Why to Trust US?

Verified

This is actually better than the ₹1.5k-2k shakers I used to buy

Dev Kohli
30/08/26
Verified

Good quality. Got delivered on time.

Narendra Sharma
25/08/26
Verified

Purchased it for my son for his school. Very easy to carry and sturdy bottle.

Anjali Kumar
28/08/26
Verified

Using it for my gym sessions. It is easy to carry and looks exactly as in the pictures.

Kamal Singh
28/08/26
Verified

I bought the steel shaker and it is very heavy to carry but good quality.

Priya Kumar
29/08/26
Verified

Value for money👍

Sreenath
27/08/26

One extra scoop, sealed and travelling with the bottle.

Two pieces that screw together: a 500 ml bottle and a sealed 150 ml powder compartment on the base. A carabiner is included so it clips to the outside of your bag rather than rolling around inside it.

Your second serve goes with the bottle instead of loose in a zip lock at the bottom of the bag.

What you get
  • 500 ml bottle
  • 150 ml powder compartment
  • Carabiner clip
  • Mixer included
Specs
  • Capacity: 500 ml total, graduations marked to 500 ml
  • Material: polypropylene
  • Finish: plain, no print
  • BPA free, dishwasher safe
  • Lid: flip top with a locking catch, leak resistant when closed correctly
  • Colours: All black, Black with green cap, Red and black
Duo or Trio?

This is the simpler, shorter kit. The Trio adds a second 100 ml compartment split into four partitions for tablets and creatine, for ₹50 more. If powder is all you carry, stay here and save the money.

Straight up: what is good and what is not

What is good. The storage compartment costs you almost nothing in bulk compared to carrying a separate container, and the carabiner keeps it outside the bag.

What is not. It is taller than a plain bottle because the compartment sits underneath. The body is 500 ml, not 700. If you want the smallest thing that mixes protein, buy a Classic 700 instead and carry your powder separately.

What we are doing about it. Sourced for now. The compartment seal is the part we would improve first when we manufacture our own.

Care

Keep the compartment dry. Powder and moisture together is what cakes it. Store with the lid off.

If it arrives damaged

Film your unboxing. If the product arrives defective or damaged, send us that video within 3 days of delivery and we replace it, no arguing. We do not accept change of mind returns, and we would rather tell you that here than at claim time.

You may also like