New BLENDi Steel 21oz insulated portable blender in black
★★★★★

"I was going to buy a Stanley -- then I found a bottle that crushes ice and keeps drinks hot or cold for hours. It's essentially three products in one."

Dr. Robert Lussier
Verified Buyer

Why are you still drinking from bad plastic portable blenders?

Redesigned · blades now in the lid

Steel 21oz · 180W Insulated Portable Blender

Steel blends your smoothie in about 20 seconds. Then the blades come off with the lid, and you carry a clean insulated bottle for the rest of the day.

$99.00Save up to 30% on multipacks
USD · Free US shipping on every Steel
It was never you. It was where they put the blades.
Every portable blender puts them in the base, so you drink around them and scrub them out. Steel puts them in the lid. Twist it off and the blades leave with it.
  • Drink from a clean bottle, not from a blender -- the blades leave with the lid
  • Ice and frozen fruit, smooth in about 20 seconds (180W, 17,000 RPM)
  • Still cold at the end of the day -- up to 20 hours, or hot up to 4
  • Ice-crushing guarantee
  • Fits your cup holder · charges with the USB-C cable you already own
  • As seen on GMA, Fox & Friends, The View & more
Color: Black
How many? Buy more, pay less
2 free gifts with your SteelThey go in your cart with the Steel. $0.00.
1-Year Warrantyon every unit
Free US Shippingon every Steel
Ships Fastfrom Texas
Blend full-size smoothies, shakes, and frappes anywhere -- then keep them cold up to 20 hours in the same insulated 21oz stainless steel bottle. The 180W motor crushes frozen fruit, ice, and protein into a smooth drink in about 20 seconds. Best of all, the blades now live in the lid instead of the bottom, so once you've blended, you twist off the top and you're left with a clean, cup-holder-friendly insulated bottle that also keeps coffee or tea hot up to 4 hours.
  • 180W high-torque DC motor · 17,000 RPM
  • 21oz double-wall insulated stainless steel
  • Blade-in-lid design (not bottom-mounted)
  • USB-C rechargeable
  • 20-hour cold retention · 4-hour hot retention
  • Blends in ~20 seconds · patent pending
Smoothies, protein shakes, iced coffee & frappes, frozen mocktails and slushies, baby food, and more -- fresh or frozen fruit, leafy greens, ice, protein powder, nut butters, oats, seeds, yogurt, and milk.
Every Steel is backed by a 1-year warranty covering manufacturing defects. Free shipping on US orders $68+, typically shipping within 2-3 business days from our Texas fulfillment center. Eligible unused items can be returned within 30 days.
As Featured On
Good Morning America Fox & Friends Live with Kelly and Mark The View
BLENDi Is Sold At
  • Target
  • Best Buy
  • Urban Outfitters
  • Dillard's
  • HSN
  • QVC
60-Second Overview

Watch It Go From Blender To Bottle

Frozen fruit in. Twenty seconds. One twist. You do not have to take our word for it.

BLENDi Steel 21oz · blender to bottle in one twist.

The Redesign

If Your Last Portable Blender Lives In A Drawer, It Is Not Your Fault.

You know how it goes. You use it for a week. Then you get tired of drinking around the blades and scrubbing under them, and it goes in the drawer next to the charger. That is not a willpower problem. It is a design problem: every portable blender puts the blades in the base, so the cup you blend in is a cup you do not want to drink from. We moved the blades to the lid. Blend, twist, and the blades leave with the top. What stays in your hand is a clean, leak-free insulated bottle.

The blending top lifted off the Steel bottle, with the blades in the lid
What's New

Blades In The Lid

Not the bottom. Twist off the top and your blender becomes a clean, leak-free insulated water bottle.

180W Pro Power

A high-torque motor at 17,000 RPM pulverizes ice, frozen fruit, and protein in about 20 seconds.

Hot & Cold Insulated

Double-wall stainless steel keeps drinks cold up to 20 hours or hot up to 4 -- same bottle, all day.

BLENDi Steel shown with smoothies, iced coffee, and protein shakes
One Bottle. Endless Possibilities.

Picture Tomorrow Morning.

Frozen fruit, a scoop of protein, a splash of milk. Twenty seconds. Twist off the top, drop the bottle in your cup holder, and go. At two in the afternoon it is still cold. After the gym it is a protein shake. On Saturday it is a frozen mocktail by the pool. One bottle on the counter, not a blender, a shaker, and a tumbler.

Two Tops, One Bottle

Swap In The Drink-Through Lid

Done blending? Twist off the blending top and swap on the drink lid — now Steel is a clean, leak-free bottle you can sip from on the go. No exposed blades, no mess, same insulated 21oz vessel.

Steel with the drink-through lid
Steel quick overview of parts

"I Already Own A Portable Blender."

Most of them are a plastic cup with blades in the bottom. Here is what changes with Steel.

Compare
BLENDi Steel
Typical Portable Blender
Blade placement
In the lid — converts to a bottle
In the base
Build
Insulated stainless steel
Single-wall plastic
Holds hot drinks & soups
Yes
No
Temperature retention
20h cold · 4h hot
None
Motor power
180W · 17,000 RPM
Often 50–100W
Doubles as a water bottle
Yes
No
Warranty
1 year
Varies / limited

Is Steel Right For You?

It is for you if...

  • You already carry an insulated bottle or tumbler every day.
  • You want a real smoothie or shake at work, at the gym, or in the car, not only in your kitchen.
  • You own a portable blender that you stopped using because it was a pain to drink from and clean.

It is not for you if...

  • You blend for the whole family at one time. Steel makes one 21oz drink.
  • You only blend at home and you like your countertop blender.
  • You want the lightest, lowest-price option. That is our Pro+.

How To Use

Four steps. About 20 seconds of blending.

  1. Twist off the blending top

    Twist Off The Top

    The blades live in the lid, so take the blending top off to start. The lights flash to confirm the safety lock is on.

  2. Load ingredients

    Load Ingredients

    Add your ingredients up to the max fill line, and always make sure there's some liquid in the mix.

  3. Press the power button

    Press The Button

    Screw the blending top back on, wait for the blue lights, then press the power button on top.

  4. Flip the Steel over to blend

    Flip & Blend

    The lights flash like a disco — flip the Steel over so everything blends evenly for about 20 seconds.

Frequently Asked Questions

Everything you need to know about the BLENDi Steel.

Because of where the blades are. Other portable blenders have them in the base, so you drink around them and clean under them. Steel has them in the lid. After you blend, you twist the top off and you have a clean insulated stainless steel bottle.
Steel does the job of a portable blender and an insulated bottle, in one item that you carry all day. It has a 180W motor, double-wall stainless steel, and a 1-year warranty.
In the lid, not the bottom. That's the big redesign -- twist off the blending top and the vessel becomes a clean, leak-free insulated water bottle with no exposed blades.
Twist off the blending top, load ingredients up to the max fill line with some liquid, screw the top back on, press the power button, then flip it over to blend for about 20 seconds. You can also watch the overview video.
Yes. The insulated 21oz stainless steel vessel holds hot drinks and soups up to 4 hours and cold drinks up to 20 hours -- the same bottle you blend in.
Yes -- the 180W motor at 17,000 RPM is built for ice, and it's backed by our ice-crushing guarantee.
Every Steel comes with a 1-year warranty covering manufacturing defects. Just email info@blendiblender.com with your order number to start a claim.

Built To Outperform

The numbers behind every blend.

17,000
RPM
20 hr
Cold Retention
~20s
To Blend
1 Year
Warranty

You Are Covered.

Every Steel has a 1-year warranty on manufacturing defects. If something is wrong, email info@blendiblender.com with your order number to start a claim. Unused units can come back within 30 days. Orders ship from Texas in 2-3 business days, and shipping is free in the US.

BLENDi Steel 21oz insulated portable blender
One Bottle. Endless Possibilities.

Blender to bottle, in one twist.

P.S. Your Steel comes with two free guides today: 25 Smoothies You Can Make in 3-4 Minutes and the 30-Day Healthy BLENDi Habit Challenge. So the first blend is already planned.

$99.00