Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
frontpage Posted by ItsSoCheap | Staff • 10h ago
  1. Deal Image
Item 1 of 4
  1. Deal Image
  2. Deal Image
  3. Deal Image
  4. Deal Image
Item 1 of 4
frontpage Posted by ItsSoCheap | Staff • 10h ago

40L MATEIN Carry-On Travel Backpack w/ USB Port & 17" Laptop Slot (X-Large, Black)

$24

$45

46% off
Amazon
10 Comments 6,246 Views
Get Deal at Amazon
Good Deal
Save
Share
Deal Details
Shengtuu via Amazon has 40L MATEIN Carry-On Travel Backpack w/ USB Port & 17" Laptop Slot (X-Large, Black) for $23.99. Shipping is free w/ Prime or on $35+.

Thanks to Deal Hunter ItsSoCheap for sharing this deal.

Product Details:
  • 18"H x 13.5"L x 8"W
  • TSA-friendly 90-180° opening design
  • External USB port with built in charging cable
  • water-repellent, high-density polyester
  • 4 main compartments, the personal item backpack's main compartment with double zippers has enough storage room to store like a suitcase, fits up to 3-4 days trip. The separate laptop compartment offers enhanced padding to protect your 17" laptop. The front compartment has many pockets to keep your belongings organized. The Secure hidden pocket design can protect your passport, wallet & valuables

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Limited time deal, while supplies last.
  • About this Product:
    • Rated 4.6 out of 5 stars at Amazon based on over 4,880 customer reviews.
  • About this Store:
    • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
    • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
    • Seller Shengtuu has a 100% positive feedback rating in the last 12 months, with over 800 Lifetime feedback.

Original Post

Written by ItsSoCheap | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Shengtuu via Amazon has 40L MATEIN Carry-On Travel Backpack w/ USB Port & 17" Laptop Slot (X-Large, Black) for $23.99. Shipping is free w/ Prime or on $35+.

Thanks to Deal Hunter ItsSoCheap for sharing this deal.

Product Details:
  • 18"H x 13.5"L x 8"W
  • TSA-friendly 90-180° opening design
  • External USB port with built in charging cable
  • water-repellent, high-density polyester
  • 4 main compartments, the personal item backpack's main compartment with double zippers has enough storage room to store like a suitcase, fits up to 3-4 days trip. The separate laptop compartment offers enhanced padding to protect your 17" laptop. The front compartment has many pockets to keep your belongings organized. The Secure hidden pocket design can protect your passport, wallet & valuables

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Limited time deal, while supplies last.
  • About this Product:
    • Rated 4.6 out of 5 stars at Amazon based on over 4,880 customer reviews.
  • About this Store:
    • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
    • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
    • Seller Shengtuu has a 100% positive feedback rating in the last 12 months, with over 800 Lifetime feedback.

Original Post

Written by ItsSoCheap | Staff

Community Voting

Deal Score
+25
Good Deal
Get Deal at Amazon

Price Intelligence

Model: MATEIN Carry on Backpack, 40L Flight Approved Large Travel Laptop Backpack with USB Charge Port, 17 Inch Water Resistant Luggage Computer Daypack College Overnight Weekender Bag for Men & Women, Black

Current Prices

Sort: Lowest to Highest | Last Updated 5/8/2025, 11:14 AM
Sold By Sale Price
Amazon$23.99
Leave a Comment
To participate in the comments, please log in.

10 Comments

Sign up for a Slickdeals account to remove this ad.

Original Poster
Pro
Deal Hunter
7h ago
1,551 Posts
Joined Sep 2014
7h ago
ItsSoCheap
7h ago
Original Poster
Pro
Deal Hunter
1,551 Posts
*Airline approved measuring 18"H x 13.5"L x 8"W
2h ago
3,609 Posts
Joined Aug 2009
2h ago
DesertCoyote
2h ago
3,609 Posts
I noticed that there are 3 different sizes. The bag that is on sale for 23.99 is about 32 L. The extra large bag is the one that is 40 L.
2h ago
129 Posts
Joined Nov 2014
2h ago
vgamedude
2h ago
129 Posts
DONESN'T FIT
$
lmao
funny translations aside, how does the USB port in this function? Is it just a pass through or do you connect to a usb cable that is included attached to the bag? Or is it a port that you attach a cable to?
2h ago
1,044 Posts
Joined Jun 2010
2h ago
Sarisin48
2h ago
1,044 Posts
Quote from vgamedude :
DONESN'T FIT
$
lmao
funny translations aside, how does the USB port in this function? Is it just a pass through or do you connect to a usb cable that is included attached to the bag? Or is it a port that you attach a cable to?
I had one that had a small pocket where you placed a power bank which then connected to a port. You connected on the backpack to the power bank through the port. Now, though, some airlines are cracking down on letting power banks on planes I guess depending on their size/power.
2h ago
129 Posts
Joined Nov 2014
2h ago
vgamedude
2h ago
129 Posts
Quote from Sarisin48 :
I had one that had a small pocket where you placed a power bank which then connected to a port. You connected on the backpack to the power bank through the port. Now, though, some airlines are cracking down on letting power banks on planes I guess depending on their size/power.
I guess that also means the port could limit charge rate etc. depending on how its rated. Odd choice.
To my understanding power banks up to 27000 mAh are allowed
53m ago
226 Posts
Joined Dec 2015
53m ago
nitropaintball
53m ago
226 Posts
Quote from Sarisin48 :
I had one that had a small pocket where you placed a power bank which then connected to a port. You connected on the backpack to the power bank through the port. Now, though, some airlines are cracking down on letting power banks on planes I guess depending on their size/power.
100 Wh is the maximum allowed by TSA, regardless of form (in a laptop or as a standalone battery). As long as the battery is less than that, you should be fine.
5m ago
1,453 Posts
Joined Mar 2007
5m ago
l0l
5m ago
1,453 Posts
Looks solid. I am now using a 27L Lowespro, looking for a larger one. This one has a luggage strap, essential for me. But it doesn't have a waist strap, making fast moving difficult. What do you guys think, worth it?

Sign up for a Slickdeals account to remove this ad.

2m ago
298 Posts
Joined Dec 2011
2m ago
SuperDealLover
2m ago
298 Posts
For those interested, this would count as a cabin bag for most european airlines.

The problem with a backpack cabin bag is then you have to carry your under seat bag in your hands.

Whereas if you find (and they are tough to find in the us) a roller cabin bag that meets the stringent 21.5x15.5x7.8 in dimension you can then carry an underseat bag (small backpack) on your back and have your hands free.
Just Now
1,454 Posts
Joined Mar 2007
Just Now
l0l
Just Now
1,454 Posts
Quote from nitropaintball :
100 Wh is the maximum allowed by TSA, regardless of form (in a laptop or as a standalone battery). As long as the battery is less than that, you should be fine.
I think that 100 WH is the aggregated limit, for all lithium based batteries. You can't bring two 100WH power banks on board.

Related Searches

Bags & LuggageBackpacksLaptop BagsFree Shipping with PrimeOnline OnlyAmazon

Popular Deals

View All
Found by
Just Now
$9.34$1115% off[Prime, S&S] $9.34*: 92-Oz Orville Redenbacher's Original Gourmet Yellow Popcorn Kernels at Amazon
4
Found by
Just Now
$32$5137% off[S&S] $31.85: 3 × 2-Pack 65-Oz Gain Laundry Detergent Liquid Soap (Original Fresh) ($10.62 each) at Amazon
0
Found by
Just Now
$100$20250% offBaBylissPRO FX+ Professional Barber Cord/Cordless Hair Trimmer $99.99 + Free Shipping w/ Prime
3
Found by
Just Now
$47$6325% offECO-WORTHY 12V 20Ah LiFePO4 Lithium Battery $47.25 + Free Shipping
6
Found by
Just Now
$35$7050% offadidas Men's Duramo SL 2 Running shoes ( 2 colors, Sizes: 7-14) $35 + Free Shipping
4

Trending Deals

View All
Found by
Just Now
$35$8056% offCyberpunk 2077: Ultimate Edition (PC/GOG Digital Download) $34.79
6
Found by
Just Now
$199$49159% offRyobi ONE+ 18V HP Brushless Reciprocating Saw Kit with (1) 2.0 Ah and (2) 4.0 Ah HIGH PERFORMANCE Batteries w/ charger $199 at Home Depot
3
Found by
Just Now
$7.51$2569% off15" GUND Disney Official Toothpick Plush Stuffed Animal (Pluto) $7.51 + Free Shipping w/ Prime or on orders $35+
4
Found by
Just Now
$90$19654% off58.7" KidKraft Outdoor Covered Wooden Sandbox w/ Bins & Striped Canvas Canopy (Navy & White) $89.99 + Free Shipping w/ Prime
0
Found by
Just Now
$16$2842% offLoop Quiet Series 2 Noise Reducing Earplugs (Various Colors) $15.99 + Free Shipping w/ Prime
8