Key takeaways
- Cordless personal blenders sell hard through summer, when smoothies, protein shakes and iced coffee are the main use.
- The Ninja Blast is the pick most people should buy: it actually crushes ice and frozen fruit, which cheap cordless cups struggle with.
- If you want the most power for the money, a mains NutriBullet 900 Series beats every battery cup for frozen blends.
- You can get a decent corded personal blender for under £20 (Breville Blend Active), so don’t overpay for novelty cordless ones.
Portable blenders have had a proper moment this summer. TikTok is full of people making smoothies at their desk, in the gym car park and on holiday, and UK searches for cordless “blender bottles” climb every time the weather turns. They’re cheap, they look fun, and the good ones genuinely save you faffing with a big countertop jug for a single drink. The catch is that a lot of them are underpowered and can barely touch frozen fruit or ice, so it pays to know which ones actually work.
We’ve pulled together six that are worth your money right now, from a proper cordless workhorse to a corded budget pick and a two-in-one that doubles as a countertop blender. Prices were correct when we checked and do move around on Amazon.
How we picked these
We leaned on a few things that separate a blender you’ll keep from one that ends up in a drawer. Motor power and blade design matter most, because that’s what decides whether it can handle frozen banana and ice or just turns them into cold lumps. Battery life and charging (USB-C is handy) count for the cordless ones. We looked at cup size against real use, since a 300ml cup won’t make a filling shake, and at whether the parts are dishwasher safe. We also weighed price against what you actually get, because paying £40 for a novelty cup that can’t crush ice makes no sense. Where we could, we checked the brand’s stated wattage or RPM and the leakproof claims, which is where the cheaper cups tend to fall down.
At a glance
| Blender | Best for | Type | Cup size | Around |
|---|---|---|---|---|
| Ninja Blast | Overall pick | Cordless | 530ml | £39 |
| NutriBullet 900 Series | Power and frozen fruit | Mains | 900ml + 700ml | £73 |
| NutriBullet Portable | Extraction on the go | Cordless | 475ml | £26 |
| Breville Blend Active | Budget | Mains | 2 x 600ml | £20 |
| COKUNST Portable | Cheap cordless | Cordless | 500ml | £27 |
| Sensio Home | Two-in-one | Mains | 1L jar + 600ml | £30 |
Ninja Blast
Best overallThis is the one to get if you only want to buy once. The Ninja Blast has enough grunt to break down ice and frozen fruit, which is exactly where the cheap cordless cups give up. The 530ml cup is a sensible size for a real shake, the lid is leakproof with a fold-down sip spout, and it charges over USB-C. It feels solid rather than toy-like, and Ninja’s blades are the reason it can handle a proper frozen smoothie.
The catch: at £39 it’s dearer than the no-name cups, and it’s still a single-serve cup, so it won’t replace a full countertop jug for batch making.
530ml, cordless, USB-C, leakproof lid · around £39
Check price on Amazon ›NutriBullet 900 Series
Best for power and frozen fruitIf your main gripe with portable blenders is that they can’t crush ice, plug in instead. The 900 Series spins its extractor blade at around 24,000 RPM and blitzes frozen fruit, nuts and ice into a smooth drink without the lumps. You still get to-go cups and lids, so you can blend and walk out the door, you just need a socket to do the blending.
The catch: it’s mains only, so there’s no blending at your desk or in the car, and it takes up more worktop and storage space than a slim cup.
Mains, 24,000 RPM, includes oversized and tall cups · around £73
Check price on Amazon ›NutriBullet Portable
Best for extraction on the goThe cordless NutriBullet borrows the brand’s extractor blade in a 475ml cup you can charge over USB-C. NutriBullet quotes 15 or more blends per charge, so a week of gym shakes between top-ups is realistic. It handles soft fruit, spinach and protein powder well, and it’s the pick if you like the NutriBullet name but want something you can throw in a bag.
The catch: like all battery cups it works best with a splash of liquid and softer ingredients, so don’t expect it to pulverise a cup of solid ice.
475ml, cordless, USB-C, 15+ blends per charge · around £26
Check price on Amazon ›Breville Blend Active
Best budgetBefore you spend £30 or £40 on a novelty cordless cup, look at this. The Blend Active is a corded 350W base with two 600ml bottles that have leakproof lids, so you blend on the base then screw on the lid and go. It’s a familiar, well-reviewed design that does daily smoothies without fuss, and two bottles means one person’s drink is ready while the other’s in the wash.
The catch: it’s corded, so it isn’t truly portable in the take-it-to-the-park sense, and 350W means you’ll want to add liquid and go easy on big chunks of ice.
350W, mains, two 600ml bottles · around £20
Check price on Amazon ›COKUNST Personal Portable
Best cheap cordlessIf you just want a fun cordless cup for soft-fruit smoothies and don’t want to spend much, this is a sensible version of the type. It’s a 500ml travel cup with a six-blade head, a quoted 22,000 RPM and USB-C charging, plus a leakproof lid for chucking in a bag. For banana, berries and protein powder it does the job, and it’s easy to rinse out.
The catch: it’s a lightweight cup from a smaller brand, so build quality and longevity are more of a gamble than the Ninja, and hard ice is asking too much of it.
500ml, cordless, USB-C, six blades · around £27
Check price on Amazon ›Sensio Home Blender
Best two-in-oneThis one is handy if you’re short on space and can’t decide between a portable cup and a proper jug. You get a 350W base, a 1L countertop jar for family batches and a 600ml portable bottle for a single drink to take with you. It’s BPA free with stainless blades and pulse control, so it covers both jobs from one small footprint.
The catch: at 350W it’s still a modest motor, so it’s better at soft fruit and made-up smoothies than heavy ice work, and it’s corded rather than battery.
350W, 1L jar plus 600ml bottle, BPA free · around £30
Check price on Amazon ›Frequently asked questions
Can portable blenders actually crush ice?
Some can, most struggle. The battery-powered cups are built for soft fruit, protein powder and a splash of liquid. If crushing ice and frozen fruit matters to you, the Ninja Blast handles it among the cordless options, and a mains NutriBullet does it easily. With any cup blender, adding a little liquid and using frozen fruit rather than loose ice cubes gives a smoother result.
Are cordless or corded personal blenders better?
It depends where you’ll use it. Cordless cups win for the gym, the office and holidays because you blend and drink from the same vessel with no plug needed. Corded ones like the Breville tend to give you more power for less money, so they’re the better value if you mostly blend at home.
How do I clean one?
Rinse it straight after use, before the drink dries on. Most makers suggest a “self-clean”: add warm water and a drop of washing-up liquid, run a short blend, then rinse. Check the maker’s guidance before putting the cup or blades in the dishwasher, as not every part is dishwasher safe.
What size cup do I need?
For a filling smoothie or a post-gym shake, aim for 470ml or more. Smaller 300ml to 400ml cups are fine for a quick fruit blend but fill up fast once you add liquid, fruit and protein powder together.
Sources
Product details and prices checked on Amazon.co.uk at the time of writing. Manufacturer specifications from Ninja, NutriBullet and Breville.