Mighty Slim

$99 AUD
Color: black

Fast & Free 2 to 6 day Shipping in ANZ via AusPost

Ships in one business day from North Sydney, Australia

Fast & Free Shipping

24 Months Warranty

Easy Returns

5 Star Reviews

Compact luxury to organize your life—and look seamlessly sharp.

The Mighty Slim stores a mighty lot. Six quick-access card slots so you never struggle to get things done. Pull a tab and access cards you need less often. The possibilities are endless with this mighty one! Find 4 additional card slots inside and perform through your day—organized and clutter free.

Convenience and style come with security. RFID protection ensures you never lose sensitive card information to criminal skimming. This wallet for women does more than its fair share—just like you.

A press-down seal to keep every-thing snapped and secure, this slim women’s wallet is a storage powerhouse for your all-important cards. Store bills flat, and keep coins secure in a zip pocket.

The Mighty Slim is a coin purse and card wallet in one.


  • Unisex
  • Cash pocket
  • Card pull tab
  • 6 easy access card slots
  • 3 hidden card slots
  • Coin zip pocket
  • RFID protection
  • Premium, sustainably sourced full grain leather
  • 30 days money back guarantee
  • Backed by our 2 year warranty


Length  115mm (4.5 inches)

Width  95mm (3.7 inches)

Height  9mm  (0.36 inches)


Mighty Slim wallet fits 16 cards, 4 business cards, 6 paper bills and several coins. Over time, the natural leather softens up and adjusts. This means the capacity increases further.

K2 mighty Slim womens card wallet australia



Delivery Tracking
Standard Shipping 5 - 7 Business Days Yes
Express Shipping 3 - 5 Business Days  Yes


Return & Refund: Your order is protected under our no-risk 30 days refund policy. If you have had a change of heart, simply send the unused item back to us within 30 days of the delivery and we will issue a full refund.

Warranty: Our products are covered for two years against manufacturing defects from the day of purchase. The warranty covers issues in craftsmanship and materials.

You can read our story to see what drives us or check out the Frequently Asked Questions (FAQs).

Full Grain Leather

The traditional vegetable tanned leather characterised by its soft & supple surface and natural finish.

 Designed in Sydney

Designed in Sydney, Australia by the Karakoram2 in-house design team emphasising contemporary aesthetic.

RFID Canvas Lining

Safe and secure, the RFID lining will keep your possessions protected from unwanted exposures.

Made For Life

Resisting the throw-away is part of our philosophy of planet consciousness. Every K2 wallet is made to last from sustainably sourced materials.

The Pull Tab.

Place your stack of cards in the left pocket and access them effortlessly by pulling the iconic pull tab.

Pocket Perfect Size.

Mighty Slim is compact, durable and beautiful. Designed to fit pockets and to elevate life on the go.

Does it all.

Whether it be cash, cards, receipts, business cards or coins, you have dedicated pockets to securely store everything.

Customer Reviews

Based on 20 reviews
My mighty slim wallet

My new wallet arrived promptly and beautifully packaged. It is proving to be an excellent buy...compact and holding all that the cards and other items I require.

Patricia SLOAN
Mighty Slim

Perfect small wallet now that we take our phones everywhere. I bought two - cream for summer and black for winter

Cassidy Fifield

I recently got my first job and this wallet has been my first ‘big’ purchase... probably the best choice I could’ve made. It’s beautiful and practical. It’s well made AND it is small enough to fit in my back pocket :D

Truly Mighty

Have been using for a few weeks and whilst I probably have way too many cards, and have difficulty getting some out (my fault 100%) somehow the wallet is still remarkably flat and fits in the front pocket of my jeans nicely. Will definitely purchase again for myself or as a gift for other women in my life.

lucy casauria

Nice looking convenient to use

Leigh Stephens

Mighty Slim

Eleanor Bellett
Lovely wallet

Slim, elegant and practical

Cladine Momongan
Great little wallet

Just what i need, slim but holds the essentials

Perfect size!

The Mighty Slim is perfect for my needs. It has replaced a purse (wallet) about four times its size. I was carrying around cards I wasn't using, now I have all I need with me. There is now room for me to carry other essentials in my bag (glasses!). Beautiful quality, too.

Best Slim Wallet for Women

Love the overall classy design and feel of this wallet. Cash pocket, card slots, accessible zipped coin pocket without opening the wallet, plus an RFID protection. It’s the best slim wallet for me as I don’t really like carrying large wallets and bags to put it inside. The vegetable tanned full grain leather wallet is the highest quality of all leathers out there and I love it! Will definitely buy then men’s wallet for husband from Karakoram2.

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