Dynamic Discs Cadet Backpack Review: $25, and a Name That Means Three Bags

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At $24.99 the Dynamic Discs Cadet Backpack is the cheapest bag on this site that we would call a real disc golf backpack rather than a bag with straps. It holds a rated 17+ discs — owners get 22 or more into it — in two zippered compartments with two mesh side pockets and two D-rings, and it weighs 1 pound 2 ounces, which makes it the lightest bag in our under-$50 rankings by nine ounces.

It also carries a limited lifetime warranty on defects in materials and workmanship, which is the same cover Dynamic Discs put on their $175 Ranger. At twenty-five dollars that is unusual enough to be the headline.

But there is something you need to know before you click a buy button, because it can cost you money, and it caught us out for twelve days: Dynamic Discs sell two different bags called Cadet, and on Amazon the smaller one costs more than the larger one.

The name problem, and how to not buy the wrong bag

Searching Dynamic Discs Cadet on Amazon on 22 October 2026 returns three listings whose titles all begin with the same six words — Dynamic Discs Cadet Disc Golf Bag. Two of them are the same shoulder bag in different colours. One is the backpack.

Read the subtitle, not the title. The cheaper Amazon listing is the bigger bag, which is the opposite of what anyone expects, and it is why people end up with a ten-disc shoulder bag when they wanted a backpack.

The same trap exists at the specialty shops, in a quieter form. Gotta Go Gotta Throw sell a Cadet Disc Golf Bag and a Cadet Backpack Disc Golf Bag — one word apart. Infinite Discs file the shoulder bag under small bags and the backpack under economy backpacks, so the two have unrelated URLs. We had the wrong one stored for both, which is how we know how easy it is.

Cheapest real backpack

Dynamic Discs Cadet Backpack

4.0/5

$25–$28 approx. street price

• Capacity: 17+ discs (owners report 22–24)
• Empty weight: 1 lb 2 oz
• Dimensions: 16 x 13 x 9.5 in
• Warranty: Limited lifetime

Check Price at Infinite Discs

Pros

• 17+ discs rated, and owners report fitting 22–24 using the mesh side pockets
• 1 lb 2 oz — the lightest bag in our under-$50 rankings, by nine ounces
• Limited lifetime warranty on materials and workmanship, at $25
• 4.6/5 from 2,730 Amazon ratings; owners praise the straps rather than tolerate them

Cons

• No internal structure, so it slumps when half-empty and discs are awkward to get out
• Mesh side pockets do not hold a 32 oz bottle securely
• Thin back panel; one owner reports it bunching up under both straps
• Shares its name with a smaller shoulder bag, which makes it easy to buy the wrong one

What $25 buys

Capacity that beats the rating. Dynamic Discs say 17+ discs. Owners at Infinite Discs report more: one fits 24 in the main compartment plus 4 in the side pockets, another carries 22 — twenty side by side, a putter perpendicular on top, one more in a mesh pocket. Around 22 is the realistic number with the mesh pockets working.

For context, the $40 Trooper is rated 18+ discs with three or four more up top. The Cadet is within a disc or two of a bag that costs sixty percent more, and the measurements say why it can be: 16 inches tall, 13 wide, 9.5 deep is a lot of volume for the money.

Weight, which is the real specification here. One pound two ounces. The Trooper is 1 lb 11 oz, the Innova Adventure Pack is 2 lb, the MVP Voyager Lite is 4.3 lb. Nothing else we rank is close, and on a bag you carry for four hours that is a genuine argument.

(One conflict worth stating: Amazon’s listing says Item Weight 3 pounds. That is a shipping weight for a boxed bag, not the bag. Dynamic Discs publish 1 pound 2 ounces on their own product page and that is the figure we use.)

The warranty. Limited lifetime on materials and workmanship. Most bags under $30 carry thirty days or say nothing at all.

Where the $25 shows, and it is one thing

Everything the Cadet gets wrong comes from a single decision: there is no internal structure in it. That is exactly why it weighs 18 ounces, and it is why the complaints exist.

It slumps. This is the most repeated criticism and it is real. One owner with 14 discs reports that it needs a few more before it will stand up straight without being slightly off balance. Another, less kindly, says the bag sags when he sets it down and getting discs out becomes a chore. Loaded to 20 it is fine. Half-empty, on a tee pad, it folds over on itself.

The mesh side pockets will not hold a big bottle. A 32 oz bottle either topples the bag or ends up on its side, because the mesh has no drawstring to close around it. If you carry a large bottle, this is the sentence in the review that matters most to you.

The back panel is thin. One owner reports it bunching up when he wears both straps, and not feeling good against his back.

What is not a weakness, despite what the price suggests: the straps. We had written that the Cadet’s straps are thin, and the owner reviews do not support it — three of the five at Infinite Discs go out of their way to praise them. One says they fit well enough that his lower back does not hurt; another that they are soft and he wears the bag all day without thinking about it; a third, comparing it directly to the Innova Discover at the same price, says the Cadet’s straps are more durable. We had assumed a $25 bag must cut the straps. It cuts the frame instead.

Who should buy it

A first bag. This is the bag’s actual job and it does it well. It holds a full starter set with room to grow, it costs less than two premium discs, and if it fails early the warranty covers it.

A spare or a second bag. At 18 ounces it is the lightest way to carry a full bag of discs, which makes it a good car bag, a good bag for a casual round, and a good loaner.

A kid’s bag. Light, cheap, and it does not matter much if it gets dragged.

Who should not

Anyone buying one bag for the next three seasons. Spend the extra $15 on the Trooper. You get a padded back panel and a bag that stands up on uneven ground, and those are the two things the Cadet gives away. The Trooper is our best overall pick under $50 for this reason.

Anyone who carries a 32 oz bottle, unless you are happy keeping it in a pocket or your hand.

Anyone who wants a bag that sits open and organised on the tee pad. That is a structured bag, and structured bags start around $40.

Where to buy it

The Cadet is the entry point to the only bag line we rank twice, and the rest of it is covered in our best disc golf bags pillar and the under-$50 guide, where it sits at number four. If you are not sure how many discs you should be carrying in the first place, start with the capacity guide — the honest answer for most people is fewer than their bag holds.