UNDERSEAT PRO Large Packing Cube with Shoulder Straps | Foldable Travel Backpack Personal Item Size (Ruby Red, 30L)
We don't know when or if this item will be back in stock.
- Side Pockets: There are two pockets intelligently placed on the right side of the backpack that zip up, making them ideal for storing any items you may need to have quick and easy access to. Snacks, pens, hand sanitizer, your glasses, your phone, or virtually anything else can easily be stashed away in these pockets.
- Water Bottle Pocket: The left side of the Underseat Pro boasts a massive compartment that is large enough to hold an entire one-liter water bottle so that you never have to worry about not having enough hydration with you again. The pocket can even be cinched closed so your bottle will stay in place.
- Internal Mesh Pockets: Lining the perimeter of the bag on the inside are five spacious mesh pockets that all have their own zippers. These pockets can be used for multitudes of things and help everything stay as organized and compact as possible
- Sternum Strap: An adjustable sternum strap is included to help disperse the weight from your shoulders, making for tremendously comfortable travel days – even when you happen have a heavy pack on you.
- Luggage Sleeve: Gone are the days of struggling to carry your suitcase, backpack, and anything else all at once. A luggage sleeve has been included on the back of the Underseat Pro so that you can conveniently slip the bag over the handle of your suitcase in a secure manner, making traversing enormous airports a total breeze. There is even a zippered pocket included on the sleeve for even more easily accessible storage space
Additional Details


Frequently purchased items with fast delivery
Product information
Product Dimensions | 8 x 14 x 17.5 inches |
---|---|
Item Weight | 1.59 pounds |
Department | unisex-adult (luggage only) |
ASIN | B0BR4LDCNB |
Item model number | FOLBPCK |
Customer Reviews |
4.8 out of 5 stars |
Best Sellers Rank | #1,601,681 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #4,791 in Casual Daypack Backpacks |
Age Range Description | Adult |
Item Weight | 722 Grams |
Number Of Items | 1 |
Units | 1 Count |
Capacity Total | 30 Liters |
Feedback

UNDERSEAT PRO Large Packing Cube with Shoulder Straps | Foldable Travel Backpack Personal Item Size (Ruby Red, 30L)
Share:
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk * are required
Product Description
Lightweight, Collapsible Travel Backpack - Airline Compliant Personal Item Size - Versatile for Travel, Camping, Hiking, and Outdoor Adventures
Customer reviews
- 5 star4 star3 star2 star1 star5 star82%13%5%0%0%82%
- 5 star4 star3 star2 star1 star4 star82%13%5%0%0%13%
- 5 star4 star3 star2 star1 star3 star82%13%5%0%0%5%
- 5 star4 star3 star2 star1 star2 star82%13%5%0%0%0%
- 5 star4 star3 star2 star1 star1 star82%13%5%0%0%0%
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the backpack well-made with sturdy zippers and appreciate its storage capacity, with one mentioning it fits a 17-inch laptop. Moreover, the backpack fits perfectly under Southwest seats and is very easy to fold back up. They like its color and features, and one customer notes that the clear toiletries bag is nice.
AI-generated from the text of customer reviews
Select to learn more
Customers appreciate the backpack's storage capacity, noting it has plenty of room and multiple pockets, with one customer mentioning it can accommodate a 17-inch laptop.
"...Updated with some pics. The zippers are very sturdy, the compartment inside fits a 17” laptop but isn’t padded, it is also perfect for sandals to..." Read more
"...So much storage and numerous organization options. The color is great! I chose the hot pink which was listed as Ruby Red...." Read more
"...These bags have a ton of room, yet still fit perfectly under the seat in front of you...." Read more
"...It fit into the airlines small sizer very well, yet it held everything that I needed...." Read more
Customers find this backpack to be the best packable option, with one mentioning its foldable shoulder straps.
"...The materials feel sturdy for a packable backpack. It has all the wonderful features I've come to love with the other Underseat Pro items, too...." Read more
"This bag was perfect for a recent trip my family took to Austin, Texas. We each got a bag in the blue, purple, and pink colors...." Read more
"Awesome backpack! I have tried at least 4 different backpacks under $60 and this is without a doubt the one and only. I travel with only a backpack...." Read more
"They did it again! Fantastic backpack!..." Read more
Customers find the backpack well-made with sturdy zippers and report no rips or tears.
"...Updated with some pics. The zippers are very sturdy, the compartment inside fits a 17” laptop but isn’t padded, it is also perfect for sandals to..." Read more
"...The materials feel sturdy for a packable backpack. It has all the wonderful features I've come to love with the other Underseat Pro items, too...." Read more
"...Material seems ok. Had a couple loose threads to snip. No rips or tears...." Read more
"...They are made well and the zippers feel sturdy. This trip was a test run for our trip to Hawaii in September...." Read more
Customers like the color of the backpack, with one mentioning that the clear toiletries bag is nice.
"...And this one holds the same amount, same dimensions. The clear toiletries bag is nice, too. I used it for brushes, hair clips, etc...." Read more
"...So much storage and numerous organization options. The color is great! I chose the hot pink which was listed as Ruby Red...." Read more
"Very useful and beautiful, folding backpack. I used this on my trip to Morocco on a budget airline...." Read more
Customers like the features of the backpack.
"...It has all the wonderful features I've come to love with the other Underseat Pro items, too. So much storage and numerous organization options...." Read more
"This bag has some good features. Material seems ok. Had a couple loose threads to snip. No rips or tears...." Read more
"Very useful and beautiful, folding backpack. I used this on my trip to Morocco on a budget airline...." Read more
Customers like how the backpack fits, with several mentioning it works perfectly under the seat on Southwest Airlines.
"...Lots of zippered mesh compartments inside. Fit perfectly under seat on southwest, window, middle, and aisle!" Read more
"...These bags have a ton of room, yet still fit perfectly under the seat in front of you...." Read more
"...It fit into the airlines small sizer very well, yet it held everything that I needed...." Read more
Customers appreciate the backpack's foldability, noting that it easily folds back up and is easy to pull out when needed.
"...It was perfect and so easy to pull out when needed. I just love this company. Their products are just amazing! Great quality!..." Read more
"...The thing I was most excited about was how very easily it folds back up. No issues at all...." Read more
"Very useful and beautiful, folding backpack. I used this on my trip to Morocco on a budget airline...." Read more
Reviews with images

They did it again! Fantastic backpack!
Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United States on August 18, 2023Update: Still going strong! I’ve taken this bag on 6 cruises this year, and several short trips. It still looks brand new! It is easy to keep it balanced, so easy to carry, even on the subway in NY.
Original review: This backpack is just like their other backpack, except the outer material. This one is more like the parachute kind of material - but the really durable kind. It's thick! Otherwise it's the same, but maybe a touch softer and half the price! I also own their wheeled underseat bag. It is so incredible! And this one holds the same amount, same dimensions. The clear toiletries bag is nice, too. I used it for brushes, hair clips, etc. It was perfect and so easy to pull out when needed. I just love this company. Their products are just amazing! Great quality! I've traveled to Europe, the Bahamas, on a cruise, and through the US and they are serving me well and still look brand new! I may get some of the other colors as gifts if/when they come back - because at this price - it's a no brainer! Updated with some pics. The zippers are very sturdy, the compartment inside fits a 17” laptop but isn’t padded, it is also perfect for sandals to separate from clothing! Lots of zippered mesh compartments inside. Fit perfectly under seat on southwest, window, middle, and aisle!
5.0 out of 5 starsUpdate: Still going strong! I’ve taken this bag on 6 cruises this year, and several short trips. It still looks brand new! It is easy to keep it balanced, so easy to carry, even on the subway in NY.They did it again! Fantastic backpack!
Reviewed in the United States on August 18, 2023
Original review: This backpack is just like their other backpack, except the outer material. This one is more like the parachute kind of material - but the really durable kind. It's thick! Otherwise it's the same, but maybe a touch softer and half the price! I also own their wheeled underseat bag. It is so incredible! And this one holds the same amount, same dimensions. The clear toiletries bag is nice, too. I used it for brushes, hair clips, etc. It was perfect and so easy to pull out when needed. I just love this company. Their products are just amazing! Great quality! I've traveled to Europe, the Bahamas, on a cruise, and through the US and they are serving me well and still look brand new! I may get some of the other colors as gifts if/when they come back - because at this price - it's a no brainer! Updated with some pics. The zippers are very sturdy, the compartment inside fits a 17” laptop but isn’t padded, it is also perfect for sandals to separate from clothing! Lots of zippered mesh compartments inside. Fit perfectly under seat on southwest, window, middle, and aisle!
Images in this review
- Reviewed in the United States on August 16, 2023This is the third item I've purchased from Underseat Pro, and I am happy to say I am pleased with this latest purchase. The materials feel sturdy for a packable backpack. It has all the wonderful features I've come to love with the other Underseat Pro items, too. So much storage and numerous organization options. The color is great! I chose the hot pink which was listed as Ruby Red. However, I had spoken with the company owner and knew they were bringing on a hot pink option so took my chances and it worked out perfectly - looks just like the hot pink in the photo. The thing I was most excited about was how very easily it folds back up. No issues at all. I really appreciate that it also comes with a sturdy clear pouch, too. I'm considering purchasing the purple one as well. This is a fantastic small business with excellent customer service. Definitely recommend ordering from them.
- Reviewed in the United States on June 4, 2024This bag has some good features. Material seems ok. Had a couple loose threads to snip. No rips or tears. Did not receive a small clear toiletries bag with mine like some others did so can’t speak on that. Waited almost 3 weeks for delivery also for some reason. Hopefully it performs and holds up.
- Reviewed in the United States on March 9, 2024This bag was perfect for a recent trip my family took to Austin, Texas. We each got a bag in the blue, purple, and pink colors. These bags have a ton of room, yet still fit perfectly under the seat in front of you. My favorite part is that there are lots of smaller pockets inside to keep your things separate and organized. They are made well and the zippers feel sturdy. This trip was a test run for our trip to Hawaii in September. The bags held up great, and I look forward to using them again and again!
Update: These bags have now flown on five different trips with us, including a ten day trip from Pittsburgh to Hawaii. They’ve held up very well. No tears, and the zippers are still in great shape. Love these bags!
This bag was perfect for a recent trip my family took to Austin, Texas. We each got a bag in the blue, purple, and pink colors. These bags have a ton of room, yet still fit perfectly under the seat in front of you. My favorite part is that there are lots of smaller pockets inside to keep your things separate and organized. They are made well and the zippers feel sturdy. This trip was a test run for our trip to Hawaii in September. The bags held up great, and I look forward to using them again and again!
Update: These bags have now flown on five different trips with us, including a ten day trip from Pittsburgh to Hawaii. They’ve held up very well. No tears, and the zippers are still in great shape. Love these bags!
Images in this review
- Reviewed in the United States on April 6, 2024Very useful and beautiful, folding backpack. I used this on my trip to Morocco on a budget airline. It fit into the airlines small sizer very well, yet it held everything that I needed. When we arrived at our travel destination, I used the backpack to go shopping and carry my purchases in. Very happy with this purchase, and I love the color of the bag! Great value for my money.
- Reviewed in the United States on October 22, 2024Love that this backpack has so many pockets. eliminating the need for so many pouches. I read one reviewer's complaint about the interior straps blocking the inside pockets. That problem is easily solved by removing the buckles from the straps, pulling the straps through the D rings, and reattaching the buckles. It took me five minutes to do this.
- Reviewed in the United States on October 13, 2024Love this bag! Light but very well made with lots of organizational features! Would love one in black or other neutral colors.
- Reviewed in the United States on June 8, 2024Awesome backpack! I have tried at least 4 different backpacks under $60 and this is without a doubt the one and only. I travel with only a backpack. I used it as a free personal item on Spirit airlines. So easy to see everything packed inside.
Top reviews from other countries
- D.NatReviewed in Canada on June 19, 2024
5.0 out of 5 stars Bigger and roomier than I expected
I really like the bag and actually bought another one for a friend. I just wish there were more neutral colours available.
The bag is lightweight and has plenty of room.
This will be perfect for a one bag Europe trip I am planning to take this October.
- KindleReviewed in Canada on August 9, 2024
4.0 out of 5 stars interesting...
The picture made the bag packaging look large, but it comes packed in a cosmetic-size bag. Upon opening it, I was surprised at the size this bag opened up to be. Bonus: plastic packing bag can be used as cosmetic case. I was really hoping for RED as advertised, so imagine my surprise when I was looking at a bright pink bag (totally doesn't match any of my red packing pouches!) The nylon is a thicker quality and the pockets look just like they do in the pictures. I initially thought the zippered pockets around the interior were a great idea until I started filling them, and found that they take up a good portion of the interior packing area. This wouldn't bother me as much except that when filled, my packing cubes don't fit. So, reorganizing them with flat items like phone cords, they work much better. I love the longer zipper at the end, as it fits the length of a packaged toothbrush perfectly. The 2 interior zipper pockets, one that zips from the top, the other zips from the side. This is much better than 12 long pouch as items can be better dispersed. Adding a third one for a future design would help with this even better. The front zipper pocket words well to tuck items like a crossword puzzle book, pen, flatter snack such as a chocolate bar, phone stand, charger and cord which can be used in airport or on flight without having to open up the bag. My favourite is the smaller zipper pocket on the trolley strap which is close to the body when wearing the backpack which will be perfect for passports, and an smaller RFID money pouch for the airport. I have an e entire closet of travel bags (tons and tons!), but this one has a couple features my other bags/backpacks don't have. First, I wanted a vacation backpack that DID NOT have a separate laptop area. Since I do not ever take one on vacation, this is wasted space in my other bags with them. Second, the fabric is lightweight. I tend to fill my bags full, so they can become quite heavy. This one is slightly lighter when filled. Third, I like that this bag is the exact personal bag measurements 18x14x8. Keep in mind that since this is a flexible, thinner bag, it doesn't hold a shape (which is good for what I want), but I am not sure of how this works when putting it into Spirit's luggage sizer by the gate. I'm going to try leaving a bit of space for items to shift if need be. Because it is thin, and the bag contents would mainly accumulate at the bottom if not put in packing cubes, the luggage straps really help with keeping the cubes in place and keeping contents more evenly dispersed. The backpack strap is cushiony and doesn't dig into shoulders. I am 5'2"- the straps that attach at the front of the body do not attach at a good place across the chest so unfortunately I will not be able to use them. I was actually looking forward to this feature. I also like that this bag opens up like a suitcase. Of course, for some this won't be a good feature if you plan to remove items inside at the airport as you'll have to fully open the bag to remove an item. I am a light packer and would be able to go for a couple weeks with this bag which includes some snacks as well. There is one netted water pouch on one exterior side and a smaller zipper pocket on the other side. Using this pocket will make the bag size larger and since it's not a very big pocket, it is good for something flat. One thing this bag lacks that every other travel bag I have has, is an RFID pocket. It wouldn't be very hard to have included this in the exterior pocket on the trolley strap which is most useful for passports, credit cards and cash. It really is the only thing that I can see truly lacking in this bag. The top handles are sturdy and definitely needed for lifting the bag so you're not lifting the backpack with the straps. Another suggestion to enhance this bag would be to have somewhere to put the backpack straps when they're not in use. While not a necessity, when I go to a resort/hotel, I often need to leave my bag at the front desk or baggage area until my room is ready. From past experience and having the baggage handler pull my backpack strap instead of lifting with the handles, this feature would certainly come in handy so no one is tempted to do this. Overall, at first glance, this is a nice bag for travelling. I have not actually gotten to use it yet, but will post an update after I do. I really really wish there were better colours to choose from for people who don't like pink or purple.