Wow - Lots of Room - definitely worth it
590666
I was dismayed and almost didn't buy because of the people that said that said they got an knock off brand - make sure you are buying from this vender - Kastonecorp - they are the authorized vendor for Koolertron.

Back to the bag - I have my Canon 3Ti with my 18-250 Sigma lens and the Canon 18-55 and 55 to 270 lenses, tulips, add a flash - extra batteries, flash softeners (folded up), extra CF card, cords and other materials, with room to spare.  I was afraid I would not have enough room in this bag but it is more than big enough and compact.  You can put the separators in the position you want.  And like others have already said, I'm so glad it does not LOOK like a camera bag.
4387454
I got this case after waiting a full week, and i am so happy with the product because it came already assembled, i did not think it was supposed to and it did! there are MANY bays, and TONS of space, can't be happier, it is made of 8mm thick plastic, so it is going to LAST, it is spacious and AWESOME, good buy will buy again
4686497
It's much more than I was expecting. Well built,compact, seams are holding, zips are strong and material is strong but lightweight. Delighted with the number of pockets... more than I need! There's a space for everything with room left over. It holds all my cables, adapters, external drive, wireless speakers, flash drives,XD cards, a notebook, mobile wifi, mp3 player, cell phone, headphones, cleaning cloths and fluid... I can even tuck my tablet in the external pocket. I counted 18 pockets all told plus the main chamber. And the hook allows me to make sure I don't knock it over, by clipping it on the chair back. This is a well thought out design,well made, storage case well worth having.
4442025
I love this case . Tons of room. Multicolored LED lights that wrap around each side of  case. Colors change with the press of a button. And a very large viewing window to show off your gear. Also has a free swing hinge type side panel that is way cool and allows for easy and quick access. I did however have a non functioning drive lock on my tower. So I had to use the standard screw to hold my dvd drive in. : (  Other than that though I truly love this case. I'm very glad I made this choice.
2318123
Lots of space, easy to store and very strong
1258461
This duffle bag is HUGE! It seems to be sturdy and I can't believe how much room is in this bag. I really like that you can unzip this bag on three sides so it opens up like a suitcase. One side is a little deeper than the other. I packed for a two week trip and still had a little room left; even left the hangers on all my shirts, lol! Plus, it folds up relatively small and flat. I definitely recommend this bag!
163566
This is the best backpack I've ever had. There is so much room and so many different pockets, it was definitely a great investment.
657203
Love this bag! It has tons of space and is tall, so can fit books and such in it. The zipper on the front is kinda heavy duty, but otherwise, good quality.
2949125
I am so happy with this tote!!!! There is so much space inside and I can fit everything I need to have and there is still extra room for just in case there is anything extra I want to put in it.  I have placed a 12 compartment handbag organizer filled with travel size needs such as hand sanitizer, tissues, wet wipes, a travel size first aid kit, lotion, and chapstick. I also have my wallet and phone inside the organizer. On the outside of the organizer on either side I have a mini travel size umbrella and a hardback book. There are two perfect pockets for pens and next to that three compartments that I am also using. There are two zippered pockets with a space in between which make another pocket and a key chain clip to hold keys. I love that the top zips up and that it is waterproof.  I recommend this tote for anyone that is a busy on the go person and needs to have whatever they need right there at there fingertips.!!!!
479034
I was a little reluctant about buying this bag because I couldn't tell how big it actually was but let me tell you.... I packed my entire house into this bag and lugged it across the country just because I could! I now live in a different state happier then ever and its thanks to this bag! Enormous amount of space you won't be displeased with this purchase!
604873
Awesome bag! Arrived before it said it was going to and everything. I was really hesitant because I wasn't sure if it was going to be big enough for my bulky wallet and ray bans case and the rest of my life that I keep stuffed in my purse but this bag has SO much storage!! I LOVE IT!
1789966
Love this cooler--lots of pockets and two different ways to carry. Much more room inside than it looks like! I read in one review that there were leaking problems I haven't had any leaking problems yet!
4825391
Great bag, huge! Can fit so much in this bag, and have room left over. Fairly well organized and sturdy materials - including the zippers. Only one thing I would suggest is maybe a thicker bottom for supporting heavier loads. Make sure to disperse the weight evenly! Great bag!
1023411
I have to go on a quick business trip, and I needed a bag to throw my extra stuff in. I had this one around for awhile and had a chance to try it. Wow, just wow! For a bag that folds as flat as a magazine, it has a ton of features that making it amazing!

Tons of room, super strong nylong, and the handles are great and have a velcro piece to keep them together. There's also a really strong shoulder strap. Several zippers provide smaller storage, but since this a duffle, it's less about providing a ton of pockets for your things and more about having a lot of room for bulky items that would ruin regular clothes (stuff like shoes, or huge makeup bags like I cart around.)

When I go to Europe next year, this is definitely coming along as an 'extra' bag. It is lightweight and I've never seen anything fold as flat. My particular bag has the zipper and handles in a cool lime green, which shows off nicely against the black.

I honestly cannot recommend this highly enough!

(I received this item in exchange for my honest and unbiased review.)
4555017
Just got this bag today. It is beautiful! Tons of room inside, ready for a new laptop coming soon. This bag could be used everyday as well. Sturdy stitching and strong hardware. With all the pockets and zipped sections, I could easily carry my 17" laptop, my tablet, my cell phone and lots of papers and files. Loads of room of all kinds of stuff. I can see this being useful for travel. It's even big enough inside to hold a change of clothes, personal care items, what have you. But there are plenty of inside and outside pockets so items won't get lost. There is a place for everything. And this bag should be appealing to anyone - it is gender neutral. Very happy with my purchase and now I just need the new laptop to go inside. If you are looking for a sturdy bag to carry all your stuff, this is the bag  you need.<a data-hook="product-link-linked" class="a-link-normal" href="/Snugg-Crossbody-Shoulder-Messenger-Bag-in-Brown-Leather-Fits-Laptops-up-to-17-34/dp/B00W3IGLLY/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Snugg Crossbody Shoulder Messenger Bag in Brown Leather - Fits Laptops up to 17"</a>

UPDATE: March 23, 2017

Today, for the first time, I put my laptop in the case. I was very disappointed that my it does not fit in the compartment designed to hold laptops, i.e. the sectioned off part where a laptop would slip in. The particulars of my computer: HP ZBook 17 G2 Mobile Workstation Dimensions (W X D X H) 16.37 x 10.7 x 1.33 in. So technically it is still a 17" laptop but will not slide into the pocket designed for laptops. My laptop does fit - a big snug - into the main compartment of this bag, so for now, I'll use it. I love the bag, it's beautiful and very roomy. Unfortunately, I'm going to have to look for a better bag to carry my laptop.
1546357
Awesome for traveling, lots of pockets and roomy
913893
lots of room in this. Hoping over time the top will close (line up) every time, without jiggling. Would buy again. Definitely got my moneys worth!