CORE Duffel Mini 15L
KNKG mini black CORE Duffel being worn over shoulder
Person holding KNKG mini black CORE Duffel by grab handle
Person holding KNKG mini black CORE Duffel in hand by handle
KNKG mini black CORE Duffel sitting on wooden box in gym
Lifting belt compartment on KNKG mini black CORE Duffel
Close up of lifting belt inside sleeves of KNKG mini black CORE Duffel
side pocket view of KNKG mini black CORE Duffel
Bottle pocket close up of KNKG mini black CORE Duffel
Front pocket on KNKG mini black CORE Duffel packed with brown leather wallet
Birds eye view empty internal of KNKG mini black CORE Duffel
External pockets of KNKG mini black CORE Duffel
Packed internal, birds eye view of KNKG mini black CORE Duffel
Wallet in pocket of KNKG mini black CORE Duffel
Person packing KNKG mini black CORE Duffel with a supplement container and water bottle inside.
Man holding green bags labeled 'Large', 'Medium', and 'Mini' against a black brick wall.
Mini size duffel being worn by male and female athlete in gym
Person wearing KNKG mini black CORE Duffel over shoulder against a black brick wall.
Man wearing KNKG mini black CORE Duffel over his shoulder
18% OFF | SAVE $20

CORE Duffel Mini 15L

4.8
Rated 4.8 out of 5 stars
4.8 Stars (1,211 Reviews)
$90 $110
Size: Mini 15L
Mini 15L
Mini 15L
Medium 35L
Medium 35L
Large 51L
Large 51L
Color: Black
Black
Green
Natty
Desert
Limited Edition - Waxed Canvas:
Tan
Black
Camo
Traditional
ADD ON AND SAVE
Notify Me When Available
Free Shipping Icon
FREE US SHIPPING
OVER $199
Military Discount Icon
MILITARY & EMERGENCY DISCOUNT
Return Icon
EASY RETURNS
& EXCHANGES

THE TOUGHEST COMPACT GYM DUFFEL YOU'LL EVER MEET

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 guarantee to be free of defects in material or workmanship. If there is a defect in materials or workmanship KNKG will repair or replace your bag.

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 1,211 reviews
Total 5 star reviews: 1.1k
Total 4 star reviews: 111
Total 3 star reviews: 13
Total 2 star reviews: 5
Total 1 star reviews: 12
98%would recommend these products
Slide 1 selected
1,211 reviews
  • L
    Lawrence
    Reviewing
    CORE PRO Duffel Large 51L
    I recommend this product
    Rated 5 out of 5 stars
    5 Stars

    Its perfect but noe i want to purchase rhr dividers to go inside thr bag!

    Was this helpful?
  • C
    Chip
    Reviewing
    CORE PRO Duffel Small 25L
    I recommend this product
    Rated 5 out of 5 stars
    5 Stars

    I’ve had the original 45L charcoal duffel for over 10years and it served me well…through crossfit and powerlifting gym equipment, shoes, bands, etcs. Now that im older and do more old school regular lifting and cardio i dont need near as large a bag for “stuff”.

    Is $180 a lot for a duffel bag? Yes, but dangit Im 42 and deserve nice things and this is THE top shelf gym bag. Loved this color so much, the size is absolutely perfect, not too big or small…so I pulled the trigger and glad I did. Packaging was like opening a Christmas present in the 80s and seeing Santa brought me a Nintendo. I’m excited to stroll into gym tomorrow with it. Great job KNKG!

    Was this helpful?
  • KB
    Kristopher B.
    Verified Buyer
    Reviewing
    CORE Duffel Mini 15L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Bodybuilding
    Using For: Gym Bag
    Rated 5 out of 5 stars
    Perfect gym bag

    Its got everything you need to carry kit around the weightroom in a compact formfactor. It really doesnt get better than this.

    The quality of these bags is peak tier, zippers are great, material is of a high quality and respectable build. The thought and planning into the functionality of this bag is excellent.

    Was this helpful?
  • T
    Tom
    Reviewing
    CORE Duffel Waxed Canvas Mini 15L
    I recommend this product
    Rated 5 out of 5 stars
    5 Stars

    WELL made product!! Heavier than I was expecting, but cant wait for it to get broken in.

    Was this helpful?
  • SE
    Sharon E. T.
    Verified Buyer
    Reviewing
    CORE PRO Duffel Medium 35L
    I recommend this product
    Rated 5 out of 5 stars
    Built tough with Excellent Functionality

    The KNKG Core Pro Duffle Medium 35L is tough, rugged, and clearly made to last. The build quality feels excellent, and the thoughtful design provides awesome functionality and organization. It’s a durable, well-designed bag that can handle hard use while keeping everything organized. Versatile for the gym or travel. Highly recommended!

    Was this helpful?
Show More