Athlete wearing KNKG CORE Mini Backpack in tactical Desert color
KNKG CORE Mini Backpack in Tan Desert color
front view of KNKG CORE Mini Backpack in Tan Desert color
Back profile view of KNKG CORE Mini Backpack in Tan Desert color
Side drink pocket view of KNKG CORE Mini Backpack in Tan Desert color
close up of logo and drink bottle pocket of KNKG CORE Mini Backpack in Tan Desert color
Top view of airpods being packed inside pocket of KNKG CORE Mini Backpack in Tan Desert color
Close up of internal laptop sleeve in KNKG CORE Mini Backpack in Tan Desert color
Front pocket of KNKG CORE Mini Backpack in Tan Desert color
athlete wearing KNKG CORE Mini Backpack in Tan Desert color
Athletes wearing mini size CORE Backpack
Three views of a person wearing a yellow backpack labeled 'Large', 'Medium', and 'Mini'.

CORE Backpack Mini 13L

4.8
Rated 4.8 out of 5 stars
4.8 Stars (124 Reviews)
$89.95 $99.95
Size: Mini 13L
Mini 13L
Mini 13L
Medium 25L
Medium 25L
Large 33L
Large 33L
Color: Desert
Black
Black
Green
Green
Natty
Natty
Desert
Desert
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Matching Lifting Belt
Matching Lifting Belt
$39.95 $59.95
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THE TOUGHEST COMPACT BACKPACK 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 BACKPACK
SIZE COMPARISON
Capacity
Bag Weight
Height (H)
Width (W)
Depth (D)
Shoe Storage
Laptop Sleeve
MINI
13 L / 3.4 GAL
0.8 kg / 1.8 lbs
35cm / 13.8"
25cm / 9.8"
15cm / 5.9"
Not recommended
iPad
MEDIUM
25 L / 6.6 GAL
1 kg / 2.2 lbs
50.8cm / 20"
30.5cm / 12"
17cm / 6.7"
Up to size 10
Up to 16"
LARGE
33 L / 8.7 GAL
1.1 kg / 2.4 lbs
53.3cm / 21"
31cm / 12.2"
20.1cm / 7.9"
Up to size 13
Up to 16"
Capacity
Bag Weight
Height (H)
Width (W)
Depth (D)
Shoe Storage
Laptop Sleeve
MINI
13 L / 3.4 GAL
0.8 kg / 1.8 lbs
35cm / 13.8"
25cm / 9.8"
15cm / 5.9"
Not recommended
iPad
MEDIUM
25 L / 6.6 GAL
1 kg / 2.2 lbs
50.8cm / 20"
30.5cm / 12"
17cm / 6.7"
Up to size 10
Up to 16"
LARGE
33 L / 8.7 GAL
1.1 kg / 2.4 lbs
53.3cm / 21"
31cm / 12.2"
20.1cm / 7.9"
Up to size 13
Up to 16"

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 124 reviews
Total 5 star reviews: 106 Total 4 star reviews: 13 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 2
96%would recommend these products
Slide 1 selected
124 reviews
  • SK
    Steven K.
    Verified Buyer
    Reviewing
    CORE Backpack Medium 25L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Functional Circuit Training
    Using For: Gym Bag, Sport / Fitness
    Rated 5 out of 5 stars
    Greatest Gym Bags Ever

    Best bag ever! Get yours now!

    Was this helpful?
  • JJ
    Jack J.
    Verified Buyer
    Reviewing
    CORE Backpack Mini 13L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Functional Circuit Training, CrossFit, Fight & Combat Sports
    Using For: Gym Bag, Sport / Fitness
    Rated 5 out of 5 stars
    Perfect

    Exactly what I was looking for

    Was this helpful?
  • SB
    Silvia B.
    Verified Buyer
    Reviewing
    CORE Backpack Medium 25L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Bodybuilding
    Using For: Gym Bag, Sport / Fitness
    Rated 5 out of 5 stars
    Even Fits My Leg Days

    Great bag, satisfied even when it’s leg day. Meaning I shove my lifting shoes in the lower compartment (women’s size 9) and thankfully they fit perfect. Even the belt slapped around the outside fits nice and I have a lever style belt and it actually stays. The two straps in the front hold it in well. Super satisfied. Green color is nice too. Hopefully bag will soften up, it is quite heavy and a little stiff but that just means it’s great quality.

    Was this helpful?
  • MN
    Michael N.
    Verified Buyer
    Reviewing
    CORE Backpack Medium 25L
    I recommend this product
    What type of training is your KNKG bag supporting you with? CrossFit
    Using For: Gym Bag, Sport / Fitness
    Rated 5 out of 5 stars
    Great CrossFit Workout Bag!!

    I love this bag it keeps all my stuff organized. From my grips to Nalgene bottle and drinks I carry and I have running and lifting shoes solve how I can keep one in the shoe compartment and ready when I need it!!It keeps everything accessible! The bag looks cool too which is a plus!! Highly recommend the CORE Backpack Medium 25L

    Was this helpful?
  • PQ
    Phillip Q.
    Verified Buyer
    Reviewing
    CORE Backpack Medium 25L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Bodybuilding, Functional Circuit Training
    Using For: Sport / Fitness
    Rated 5 out of 5 stars
    CORE Backpack

    very durable. Love the that it has a holder for my weight belt. Padding for your back and shoulders.

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