CORE Duffel Mini 15L

4.8
Rated 4.8 out of 5 stars
4.8 Stars (765 Reviews)
$99.95
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THE TOUGHEST MINI DUFFEL IN THE GYM

Built for packing light. Our best selling CORE bags - compact in size yet loaded with function. 

The perfect gym floor bag without the bulk. Designed with a dedicated lifting belt sleeve, drink bottle holder, and multiple secure compartments.

Covered by our promise to be free of defects in material or workmanship within its practical lifetime. If there is a defect in materials or workmanship KNKG will repair or replace your bag, including free shipping.

Our bags are meticulously designed to stand up to the test of time. We utilize durable materials, coupled with top-notch craftsmanship and rigorous testing, resulting in the toughest bags in the game. You can confidently pack your bag to its maximum capacity without worrying about it stretching or tearing.

The CORE Duffel is made from:
• 500D nylon body material (PVC backing)
• YKK zippers
• Ripstop nylon lining
• Nylon webbing

CORE DUFFEL
SIZE COMPARISON
Capacity
Bag Weight
Height (H)
Width (W)
Depth (D)
Shoe Storage
Laptop Sleeve
Lifting Belt Size
MINI
15 L / 4 GAL
0.6 kg / 1.3 lbs
23cm / 9.1"
38cm / 15"
18cm / 7.1"
Not recommended
iPad
KNKG Belt
MEDIUM
35 L / 9.2 GAL
0.8 kg / 1.8 lbs
28cm / 11"
45cm / 17.7"
28cm / 11"
Size 10
Up to 13"
6.3" (W) - 45.7" (L)
LARGE
51 L / 13.4 GAL
1 kg / 2.2 lbs
32cm / 12.6"
50.8cm / 20"
32cm / 12.6"
Size 13
Up to 15"
6.7" (W) - 51.5" (L)
Capacity
Bag Weight
Height (H)
Width (W)
Depth (D)
Shoe Storage
Laptop Sleeve
Lifting Belt Size
MINI
15 L / 3.96 GAL
0.6 kg / 1.3 lbs
23cm / 9.1"
38cm / 15"
18cm / 7.1"
Not recommended
iPad
KNKG Belt
MEDIUM
35 L / 9.2 GAL
0.8 kg / 1.8 lbs
28cm / 11"
45cm / 17.7"
28cm / 11"
Size 10
Up to 13"
6.3" (W) - 45.7" (L)
LARGE
51 L / 13.4 GAL
1 kg / 2.2 lbs
32cm / 12.6"
50.8cm / 20"
32cm / 12.6"
Size 13
Up to 15"
6.7" (W) - 51.5" (L)

SAME STRENGTH, SAME FUNCTIONALITY, NEW COMPACT SIZE

Built for packing light - without sacrificing our signature external weightlifting belt attachment.

FAQS

The CORE Mini Duffel is specifically designed to fit the KNKG weight belt. We don’t recommend using it with other belt brands. If you’re using a different belt, we suggest upsizing to the MEDIUM or LARGE CORE Duffel instead.

No - we don't recommend the mini size for shoe storage. If you're packing shoes we recommend checking out the medium or large size duffel.

4.8
Rated 4.8 out of 5 stars
Based on 765 reviews
Total 5 star reviews: 663 Total 4 star reviews: 81 Total 3 star reviews: 7 Total 2 star reviews: 3 Total 1 star reviews: 11
97%would recommend these products
Slide 1 selected
765 reviews
  • SH
    Steven H.
    Verified Buyer
    Reviewing
    CORE Duffel Mini 15L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Functional Circuit Training
    Using For: Gym Bag
    Rated 5 out of 5 stars
    Exceeded my expectations!!

    Best gym bag I have ever owned (and I’ve had many). The bag’s design and build are excellent. Not only is it easy to access items in the bag while working out, but it doesn’t fall over onto the floor like my backpacks did. I only wish I had this bag years ago. Well done!!👍

  • TW
    Tracey W.
    Verified Buyer
    Reviewing
    CORE Duffel Large 51L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Other, None - I don't use my bag for training
    Using For: Gym Bag, Sport / Fitness, Every Day Carry
    Rated 5 out of 5 stars
    Rugged!!!

    What an Amazing bag! Well made and durable. We needed to exchange the bag for a larger one and that was an amazing experience. The return was handled with ease and efficiency. It takes a lot to impress me and this company truly stepped up! Very impressive. Thank you!!

  • BG
    Brent G.
    Verified Buyer
    Reviewing
    CORE Duffel Waxed Canvas Medium 35L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Bodybuilding, Fight & Combat Sports
    Using For: Every Day Carry, Sport / Fitness
    Rated 5 out of 5 stars
    Best bag ever

    This bag came in handy more than any other one. Its great for throwing overnight things in or just loading up items for the day. The wax coat makes it look amazing and it is 100% waterproof. I have three of these bags and backpacks and i wont buy another bag other thatn KNKG

  • G
    Garrett
    Reviewing
    CORE Duffel Large 51L
    I recommend this product
    Rated 5 out of 5 stars
    5 Stars

    Love this bag!!

  • JH
    Joshua H.
    Verified Buyer
    Reviewing
    CORE Duffel Mini 15L
    I recommend this product
    What type of training is your KNKG bag supporting you with? CrossFit
    Using For: Work
    Rated 5 out of 5 stars
    Love this bag!

    I had been using a back pack for work for many years. I’ve needed to bring clothes to work as occasionally I’m stuck on call and need a change of clothes and bathroom supplies. This bag is perfect for all my needs! Also compresses and fits in my skinny locker!