






🐢 Carry the power of Bowser—where nostalgia meets next-level function!
The Bioworld Super Mario Bros Bowser Adult Green Turtle Shell Backpack is a durable, 15-liter polyester backpack designed for adults. Measuring 20 x 15 x 6.5 inches, it features a striking Bowser shell design with padded laptop protection and adjustable straps for comfort. Perfect for professionals and gamers alike, it combines high-quality construction with bold, nostalgic style.







| ASIN | B0BHTWJBSC |
| Age Range Description | Adult |
| Best Sellers Rank | #88,325 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #166 in Casual Daypack Backpacks |
| Capacity Total | 15 Liters |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,485) |
| Department | unisex-adult |
| Item Weight | 1.83 pounds |
| Item model number | BP41KMSMBPP00 |
| Number Of Items | 1 |
| Product Dimensions | 15 x 20 x 6.5 inches |
| Units | 1.0 Count |
N**K
Super durable and stylish looking
High quality backpack with multipurpose pockets. Zippers, clips and handles are great, durable material, high resistance to the dirt and moisture, love it in black color! It’s pretty pricey for a kid backpack but it is worth it. All stitches are in place after several months of hard use. Size and variety of pockets make it functional for different activities and weights! It’s perfect for Pokémon lovers, it fits giant folders with cards :)
D**R
WOW!!! This is a Super High Quality THICK Heavy Duty Backpack Absolutely Not a Cheap Toy!!!!!!
This is a REAL FUNCTIONAL HIGH QUALITY HEAVY DUTY SUPER AWESOME VERY REAL I KNOW I SAID THAT ABSOLUTELY NOT A TOY OR COSPLAY ITEM backpack!! I bought this to wear for fun while riding a Honda Monkey Bike around town and was worried I was getting a toy/cosplay item that would not hold up to 40-50mph speeds on a minibike. Turns out, there is absolutely no problem with that cuz this thing is thick, padded, and super high quality. In fact, I would have no problem using this backpack on my full-sized sportbike going 90mph - I mean the legal speed limit - down the freeway. Heads up, this thing is pretty large, like it's absolutely wider and taller than your typical Jansport backpack everybody had in high school in the '80s. The interior is basically normal size cuz all that extra exterior dimension/size is basically heavy duty padding for the design of the shell and spikes which trust me bro are crazy heavy duty like I'm telling you I'm kinda shocked I was expecting a thin piece of junk that would rip apart after a couple washes or a handful of motorcycle rides, but I was 100% wrong-o. In case you are curious, the circumference of the spikes at the base are about the same size as your typical 500ml plastic water bottle and from the base to the point is almost exactly the length of your standard Bic lighter.
T**S
AMAZING PRODUCT
Backpack is well made and durable, very spacious and I was able to place all my folders, my laptop and IPad! I TRULY FELT LIKE STEVE ROGERS!
J**A
Runs large. Great look
Excellent quality, roomy and my kid loves it. It is very LARGE however if you are considering it for a little kids backpack. I wouldn't recommend it for a school backpack for a little kid due to its size and doesn't have a lot of pockets.
B**N
Very good.
Awesome backpack, arrived exactly as we expected. Purchased roughly 7 months ago and the material has held up very well. I read reviews that there wasn't much space, but I don't have that issue at all. Plenty of space for my child's day to day school needs.
D**E
Awesome looking backpack!
Amazing backpack! Received lots of compliments. Looked durable and of great quality. I bought this item to go with my son's teenage mutant ninja turtle themed costume and loved the that it could be reused in the future.
S**O
It’s small but big enough for a 6 foot tall person to wear
It’s small and not easy to pack. But it does have some slots I added key rings and a chain link add on for adding or holding bags. But it is functional as a shield and even me being 6 feet tall it is very wearable. It lacks a lot of space and has no re-enforced straps. So I use it to go game shopping or run errands and simple things being the summer this was to replace my murse. If I was 12 I would love this more but at 44 it is good. If you don’t have a lot to carry to school then here is a good backpack. As an adult a good conversation starter and shows off my fandom for captain america. I use it for everything simple rather than that purse looking thing my family bought me. A good item in general all captain america fans should own it because you can put things inside it and hang it on the wall as a shield decoration. You add to the holes it already has to add attachments and when I find a good attaché addition I will re-enforce the straps since that’s the only place to put them. $30 on Amazon when I saw it at gamestop online $70 and not available so if you want it get it or risk the 3rd party ones that are questionable but acceptable go for it. Glad bio world made it and with text books you have a real defense item. Pleasantly surprised by it just had to get past my fear of looking childish. But between this and a purse looking thing I will take this. It’s officially my summer backpack for personal use. Winter is back to a giant black laptop bag or fancy backpack. I added another star for 2 reasons one I added Wynex attachments for the shoulder which added the extra storage I needed and second I was in a vehicle accident and it saved my upper torso from back injury and and protected my ipad from being damaged as well. A shoulder strap was not torn but damaged. I have to replace it but I had to add that on before I do. In addition to that a theory of bringing people together two electoral party is valid I get complemented for it by both sides which makes it easier to wear. I am very happy with it.
R**S
Cute pack
purchased for my granddaughter who absolutely LOVES this. It is generously sized and has adjustable straps. The map pencil case is adorable. It is well made with durable back pack material.
R**S
I am all for novelty backpacks, and i own a lot! I kept waiting for the price to go down since Amazon's prices fluctuate, so I got it for a fair price. I also just LOVE the show Steven universe, and now I can wear my bag with pride knowing that I have an amazing piece! The bag is super sturdy with LOTS of space and pockets, so extra plus! I definitely reccomend!
R**I
ottimo prodotto molto capiente buona anche la qualità
X**.
PRECIOSA!! excelente calidad de materiales, a mi novio de FASCINÓ y compraré otra para mi.
P**O
Il est magnifique! Je conseil vraiment 😄 La qualité est bleuffante, je vais le prendre pour partout 🍔Merci ! Steven Universe for life !🌟❤
C**S
Colourfull, different and cool materials! Even my cat came onto it ahahah loved. Came from US to Spain but Hey, still, fast . Awesome atentionc from store owners due to Customs and Tracking. Loved ♡ got some friends wanting to buy it as well. MADE MY DAY
Trustpilot
1 month ago
2 months ago