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Built for the gym floor.

The Mini In-Gym Bag

The Mini In-Gym Bag

Regular price £79.00 GBP
Regular price Sale price £79.00 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

Waterproof 290T twill nylon & metal hardware – built to outlast your kit.

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Dispatched within 48 hours.

14-Day Returns

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Built to Last

Premium materials, quality tested.

Best gym bag I've ever used.. didn't know I needed it until I got it

Maddy W.

Verified buyer

Everything in its place, nothing on the gym floor

The Mini is the in-gym bag you actually carry between machines. Compact enough to move with you, organised enough to hold everything, and built from premium recycled nylon that goes with every outfit.

6 Purpose-Built Pockets

Everything organised.

Waterproof Material

Tough enough for the gym floor.

Bottle Holder

Your water bottle, sorted.

Compact Size

24 × 19 × 15 cm.

Protective Bag Feet

Keeps the base off the floor.

Stays Open While You Train

No more digging around.

Thoughtfully organised

Small enough to carry on the gym floor. Spacious enough for everything you need. The Mini is thoughtfully organised with purpose-led features:

  • Internal zip and open pockets
  • Padded pocket for your phone
  • Key tag for easy access
  • Water bottle holder
  • External zip pocket
  • Double-opening zipper
  • Bag feet for durability

Care Guide

Your STÆRKE Mini In-Gym Bag is designed to be strong, functional, and long-lasting. With just a little care, it will stay looking fresh and ready for every session.

Daily Care

Wipe clean with a damp cloth after use, especially if exposed to chalk, sweat, or gym floors. Allow the bag to air dry naturally — avoid sealing it away when damp.

Washing

If needed, hand wash gently in lukewarm water with mild soap. Do not machine wash, bleach, or tumble dry — this may damage the recycled nylon's structure and waterproof coating.

Storage

Avoid long exposure to direct sunlight when not in use, as UV rays can fade the colour over time. Keep sharp objects away from the fabric to prevent unnecessary snags.

Sustainability Note

Our bag is made from recycled, waterproof 290T twill nylon — built to last while keeping waste out of landfills. The better you care for it, the longer it will serve you, and the lighter your footprint will be.

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STÆRKE founder Maya Khurana

I built STÆRKE because nothing else existed

After six years of training, I kept running into the same problem. Everything I needed mid-session ended up scattered on the gym floor or carried awkwardly between machines. I looked everywhere for a bag designed for inside the gym. Nothing existed. So I built it myself.

— Maya Khurana, Founder & CEO

Holds more than it looks

People always ask if it actually fits everything. Here's exactly what goes in — phone, keys, ankle straps, water bottle, headphones, resistance band, and still room for more.

Frequently asked questions

How big is it?

The Mini measures 24 × 19 × 15 cm. Compact enough to sit beside you on the gym floor without getting in the way, but spacious enough for your phone, keys, water bottle, ankle straps, resistance band, headphones, and a few extras. Most customers are surprised by how much it holds. If you're unsure, the pack-my-gym-bag video above shows exactly what fits.

What is it made from & how do I clean it?

The Mini is made from recycled, waterproof 290T twill nylon inside and out, with metal hardware and protective bag feet. To clean your Mini, simply wipe down with a damp cloth after use. For a deeper clean, hand wash gently with mild soap and lukewarm water. Do not machine wash or tumble dry as this can affect the waterproof coating.

Can I return it?

The Mini comes with a 14-day return policy. Every bag is quality-checked before it leaves us, but if anything isn't right we'll, of course, make it right.

  • 5 stars: 22 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
A
Amber Russell
Just the essentials

I was unsure at first if the bag would be big enough because I always tend to bring the kitchen sink with me. But buying this has made me have what I actually NEED with me and its so so nice to have a small structured bag that has my essentials in without dragging around a huge bag. Plus the jewellery bag is perfect for my bits and a tin of vaseline (IYKYK). Its perfect so happy with it. The packaging was so high end, the material is really nice and the hamd written note just topped it off 🍒

Hi Amber, I'm so happy to hear you love the STÆRKE Bundle! Thanks for sharing your experience and kind words about the packaging and materials. Enjoy your essentials on the go <3

C
Charli Tucker
Absolutely perfect for my gym essentials and

Absolutely perfect for my gym essentials and love the colour! Brilliant buy!

E
Eleanor
Such a gorgeous AND practical piece!

Love using my Mini In Gym bag - so practical for the gym floor and saves me carrying my lifting straps, resistance band, water bottle and headphones round with me. Plus it looks gorgeous too and is such good quality. Obsessed, thank you!

M
Maddy Wilkins
My fave gym bag

Best gym bag I’ve ever used. One of those didn’t know I needed it until I got it! Perfect size to carry around all the random bits I don’t have enough hands for. Really sturdy and stylish as well, an absolute essential for any gym goers!

P
Phoebe
The perfect bag!

I genuinely don’t know how I lived without this bag! It fits everything I could need for my workout and is so easy to carry around! Thank you 🤩

A
Arpita
Love the bag

I’ve been using this bag for the gym and it’s been really reliable. The quality is great, and it fits more than you’d think - ankle straps, phone, keys, even my book, and a few extras all go in easily. It’s got a nice structure to it but still flexible enough to pack and carry around without feeling stiff. The colour is quite clean and classy too - goes with pretty much everything. Handy size and makes it easy to throw everything in; super happy with my purchase.

S
Sarah
This bag is even better than I thought it would be

This bag is even better than I thought it would be, often things are never as good as they look!
It fits the bill perfectly!
Wish I'd designed it myself 😃

Hi Sarah! I'm so happy you love The Mini, and that it exceeded your expectations. Thanks so much for sharing your kind words x

J
Joanna
Perfect size, great bag

Love this bag. Big enough to hold everything ie keys, phone, Pilates socks, rolled up towel, lipstick and drink and small enough to sit beside my Pilates reformer. So stylish and practical. Super fast delivery and ease to purchase this bag. Great company

Hi Joanna, I'm so glad you're pleased with it and that it fits all the essentials! Thank you for sharing your experience <3

A
Anonymous
Beautiful little bag

Beautiful little bag, perfect size for all the bits I need in the gym and so smart.

Hi Anna, thank you so much for your lovely review! I'm so glad you love the bag and find it perfect for your gym essentials xx

A
Alina
Perfect!!

Perfect!!

A
Alina
The bag is such high quality

The bag is such high quality, the colours are gorgeous and the customer service is amazing!

Hi Alina! Thank you so much for your lovely review. We're so glad you love the quality and colours of The Mini. We appreciate your kind words about our customer service too! <3

V
Vanessa
The Gym Bag I didn't know I needed!

Absolutely fantastic quality, really sturdy and well designed, beautifully made, and exactly what I didn't know I needed. So glad not to be dragging my stuff on the gym floor anymore!

Hi Vanessa, thrilled to hear you love the Mini and the extra accessories! Thanks for sharing your experience. Enjoy your workouts with your new bag! xx

C
Cece
I love it ✨

I absolutely love the bag! ✨ keeps my things safe while looking stylish!

N
Nathan Pitan
Love it!

Got the bag last week and I’m so happy with it. It’s very compact and practical with so many compartments that I can see it being useful even outside of the gym. Love it!

A
Anonymous
Only thing that spoiled it was putting a sticker on the parcel

Only thing that spoiled it was putting a sticker on the parcel.. wifeknew what parcel was and spoiled my Xmas present

E
EB
Amazing

Maya is an amazing founder! I highly recommend any products she makes and her drive and effort to make her dream her reality ❤️ your bags are awesome

A
Anonymous
Excellent quality and design

Excellent quality and design.

E
Erica

This bag is amazingl! I would thoroughly recommend. It is made of quality material and gets many compliments, the colour goes with everything too.

J
Jacob Ottinger
Thanks!!

Bought one for my girlfriend, and she was thrilled! (Not that she needs to work out, she’s perfect the way she is). This is an amazing bag. She said finally someone made a gym bag that’s stylish, functional, and actually made someone other than Gym Bros

H
Helena Gough
Exactly what I need!

The perfect gym bag. You can tell it has been designed with care and precision, it’s very well made and looks great! My gym is not particularly nice so had made a huge difference not having to put my things on the floor and awkwardly carry them around. Thank you!

E
Erica Brooks
I love this bag and so pleased I own one!

I love this bag and so pleased I own one!

A
A.B.
Love using this for my workouts

Such a great bag that fits all the things I need to carry around the gym. Especially love it for a quick lunchtime session when I really don’t have time to go into the locker room etc. High quality and excellent size, definitely worth the money!