THE FUNCTNL. SHAKER
THE FUNCTNL. SHAKER
THE FUNCTNL. SHAKER
Home / Shop / THE FUNCTNL. SHAKER

THE FUNCTNL. SHAKER

750ml 18/8 Stainless Steel Built for Cold

Most protein shakers stain after a week. Smell after a month, release microplastics and get replaced every six months.

The FUNCTNL Shaker was designed to outlast all of them. 18/8 food-grade stainless steel body with no plastic touching your drink. 750ml capacity, leak-proof one-hand flip lid, BPA free, dishwasher safe. Built light enough to take everywhere.

Not a flask. Not a thermos. A cold-drink performance shaker built for the routine, not the cupboard.

No Plastic in Contact with Your Drink
Leak Proof, BPA Free & Dishwasher Safe
One-Hand Flip Lid
Premium Black
£13.99 One-time purchase
Secure Checkout
Free Shipping Over £20
Satisfaction Guaranteed
Specifications
Spec Detail
Capacity 750ml
Body Material 18/8 Food-Grade Stainless Steel
Finish All-Black Powder Coat, Embossed Branding
Lid One-Hand Popper Flip Lid, Leak-Proof
Measurement Scale Engraved (not printed)
Opening Wide Mouth — Ice Compatible
Cleaning Dishwasher Safe
BPA Free Yes
Base Diameter 7.2cm
Height 22.5cm
Use Cold Drinks Only — Single Wall by Design
Directions

Add your powder or drink mix first. Add 400–750ml of cold water or your preferred cold liquid. Close the flip lid securely. Shake vigorously for 10–15 seconds. Open with one thumb and drink.

For best results with supplements — add liquid before powder to reduce clumping, or pair with the FUNCTNL Frother for complete dissolution.

Dishwasher safe — or rinse with warm water immediately after use. Not suitable for hot drinks or hot liquids. Single-wall construction, designed for cold use.

Storage & Care

Rinse with warm water immediately after each use. Dishwasher safe for full cleaning. Do not use with hot drinks or hot liquids. Single-wall stainless steel is designed for cold use only. Avoid abrasive scouring pads on the powder-coated exterior. Store with the flip lid open to allow airflow between uses.

BUILT DIFFERENT

No plastic touches your drink

18/8 food-grade stainless steel body. The same grade used in professional kitchens. Your drink contacts only clean, inert steel. No BPA. No leeching. No compromise.

18/8

Food-Grade Stainless Steel Body

750ml

Single Wall, Cold Drink Capacity

1x

One-Hand Flip Lid, Leak-Proof

0

Plastic in Contact with Your Drink
Shop FUNCTNL Shaker
Made for this

Built for Daily Use

Every component built for performance, not aesthetics.

One-hand flip
Opens and locks with a single thumb. No screw caps. No wrestling mid-workout.
POWDER-COATED FINISH
All-black. Embossed branding. No peeling, no fading.
WIDE MOUTH OPENING
Takes sachets easily. Engraved measurement scale, not printed.
SINGLE WALL BY DESIGN
Cool to grip during training. Light in hand. Fits cup holders without bulk.
YOUR DAILY VESSEL

One Shaker, Every Ritual.

Whatever you're mixing. This handles it.

Protein. Creatine. Electrolytes. Cold brew. 750ml wide mouth. Everything fits.
Flip lid locks tight. Gym bag. Car. On its side. No leaks. No explosions.
Dishwasher safe. No stains. No smell. Engraved scale. One shaker. Years of use.
Shop FUNCTNL Shaker
The System

Explore the range.