Travel Together Expandable
Set of two flexible carry on backpacks
- Expands 20% for longer trips or bringing stuff home
- Adapts from a weekend to a week of travel
- Carry-on-sized for US and international airlines
- Comfortable to carry, especially for shorter torsos and smaller frames
Save when you buy two (2) Expandable Backpacks.
Features
Carry-On-Sized
- Pack for a weekend with extra space when you need it
- Expands to fit 20% more stuff
- Meets international and US carry on size limits
- Fits in the overhead bin
- No checked luggage, no baggage fees
Easy to Pack
- Front-loading for easy packing
- Spacious main compartment with mesh pocket for dirty clothes
- Padded, fleece-lined laptop sleeve
- External water bottle pocket
- Top pocket with key clip
- Flat front pocket
All Day Comfort
- Hip belt takes 80% of the weight off of your shoulders
- Luggage handle pass through to carry on a suitcase
- Padded foam shoulder straps
- Hip belt (removable), sternum strap, and load lifters
- Straps tuck away for security
Built to Last
- Made of 630D CORDURA® nylon
- Lockable YKK zippers
- Best-in-class buckles and hardware
Specs
- Type: Carry on (Fits in the overhead bin)
- Dimensions: 19.2 x 12.5 x 6.9 inches (48.7 x 31.8 x 17.5 cm)
- Expanded: 19.2 x 12.5 x 8.3 inches (48.7 x 31.8 x 21 cm)
- Volume: 27 liters, expands to 32.5 liters
- Weight: 3.6 lb (1.6 kg)
- Torso Fit: 17-19 inch torsos
- Hip Belt: 24-55 inches
- Trolley Sleeve: Yes
- Straps: Stowable
- Electronics: Up to 16 inch laptop
- Material: 630D CORDURA® re/cor™ RN6 nylon
- Hardware: YKK zippers, Woojin buckles
Used on Real Trips
"Great size. Took it for a trip to Egypt, and when I returned, I used it expanded for the gifts I purchased."
—Roberto, Verified Buyer
Travel Together Expandable
What's Included
FAQ
How many days can I travel with the Expandable Backpack?
The Expandable Backpack is the perfect size for long weekends. Light packers can carry it for up to a week when expanded.
Is the Expandable Backpack carry on compliant? Even when expanded?
Yes, the Expandable Backpack is carry-on-compliant on most major airlines, even when fully expanded.
The bag is 19.2 x 12.5 x 6.9 inches (48.7 x 31.8 x 17.5 cm) when compressed and 19.2 x 12.5 x 8.3 inches (48.7 x 31.8 x 21 cm) when expanded.
Always check your airline's carry on size limits before flying.
Which Tortuga backpack should I choose if I’m considering the Expandable Backpack?
Choose the Expandable if you mostly take short trips or prefer a less-than-max-sized carry on. Shorter and more petite people often prefer the Expandable over our larger bags.
Is the Expandable Backpack comfortable when fully packed?
Yes, the Expandable's padded, weight-bearing hip belt can transfer up to 80% of your bag's weight off of your shoulders, even when expanded and fully packed.
Free Shipping
On US orders $95+
Free Returns
Self-service returns within 30 days
Worldwide Warranty
Guaranteed against defects
Used on Real Trips
Customer Reviews
I picked up this backpack for an upcoming trip. I am impressed with it. I consider this a premium, well designed travel backpack. It’s extremely practical, functional, comfortable, and durable.I think the biggest feature of the Tortuga Expandable Travel Backpack is its “suitcase‑style” clamshell design. This is unlike other backpacks I’ve used, this one packs like a compact carry‑on suitcase, which makes it super easy to pack and organize clothing like a suitcase. You can access a lot of items without unpacking everything. It has a rectangular shape that makes it easy to handle, especially for under‑seat or overhead‑bin travel and works well even without packing cubes thanks to the internal layout.It has expandable capacity (27L to 32.5L) that gives you options when packing and is genuinely useful. When unexpanded it’s good for a weekend, expanding the bag adds enough room for a week (at least for me.) Expanding the bag does not throw off the bag’s balance or shape. Compression straps help rein things back in when fully loaded.Build quality is excellent! The materials feel thick and durable, the stitching is reinforced in high‑stress areas, and the zippers operate smoothly.It’s comfortable to carry. The shoulder straps are plush and ergonomic, the ventilated back panel helps with airflow, and the removable hip belt does a good job distributing weight during longer walks through airports or cities. Even when fully packed, the bag carries more like a purpose‑built backpack than a suitcase with straps. The ability to tuck away the shoulder straps is a nice bonus when using it as a carry bag or checking it.There’s a large top “quick‑access” pocket with a key leash, a large and well‑padded laptop compartment that fits laptops up to 17” and a stretchy side pocket that accommodates full‑size water bottles. There aren’t many small admin pockets, which some may miss, but the clean layout works well for travel rather than daily office use.This is a true one‑bag travel backpack that packs like a suitcase, carries comfortably, fits airline carry‑on requirements, and is built for frequent travel. I highly recommend it!
Very happy with this backpack. Just did a 34 day trip to Brazil with just this bag and a smaller 20L day pack and it was plenty of room for the way I travel. I packed 5 days worth of clothes and I hand wash daily. I'm a bigger dude, 6 feet tall and ample body size, and that amount of clothing was about the maximum I could fit in there comfortably. I was also packing for warm weather, which helped. Could probably fit one extra jacket in there if I needed to, and in that case it probably could have occupied the space taken up by sandals.
The pack itself is very well made with high quality materials, zippers and buckles. Took a bit of trial and error but I eventually got the weight to shift more towards my hips, which is what you want ideally. Still need to find the perfect adjustments for that -- it felt a bit like the pack sat slightly too high up my back.
No complaints, really. I think it would be nice of there was one additional pocket on the inside of the pack in the main compartment, as some of the outer pockets are hard to use when it's fully packed. Otherwise I carried this around with me all over the place when moving from one location to another and had no issues. Definitely worth the price, and would recommend to anyone looking at a pack this size.
I almost feel like Goldilocks when it comes to Tortuga travel backpacks. I started with their 40-liter pack, which I really liked but found quite large. I also have their Packable Backpack, which is perfect for day trips. Now I've added the Tortuga Expandable Travel Backpack in the 27 to 32.5-liter size, and I think I've finally found my just-right fit.This pack opens like a clamshell or suitcase, which makes packing and accessing contents much easier than a top-loading bag. One feature that was particularly important to me is that the laptop compartment sits against your back rather than on the outer flap -- I've had backpacks where the computer was on the flap side and that never felt safe or secure enough for my liking.The expandable sizing is a clever feature. You can fill the bag at its larger capacity and then use the compression zipper and side straps to cinch it down to a more compact and manageable size. I can't imagine regularly using it at the full 32.5 liters, but having that flexibility is useful.One interesting design detail is that the trolley sleeve runs sideways, so the pack sits horizontally when placed on a rolling suitcase. This is actually a practical choice since a full-sized backpack can sometimes be too tall when stacked vertically on a roller bag.The carrying system is exceptionally versatile. The shoulder straps are adjustable and can be tucked away into a compartment at the top of the bag when not needed. The waist belt is fully removable. And if you'd rather not wear it as a backpack at all, it can be carried like a suitcase using either the side or top handles. All of these options make a significant difference in comfort and convenience depending on the situation, and I'm a firm believer that a waist belt transforms the experience of carrying any loaded pack.The compartment count is just right -- not so many that things get lost in the shuffle. I've found that the more pockets a bag has, the harder it is to remember where anything is.At $250 this is a significant investment, but the design is thoughtful, the quality is evident, and for my travel needs it is worth every penny.
This is a really well-designed travel backpack. It has a lot of space, and the expandable feature is great when you need a little extra room. The suitcase-style opening makes it easy to pack and see everything inside. The straps and hip belt make it comfortable to carry, even when it’s full. It also feels sturdy and well made. My husband and I will be traveling on cruises, and this will be perfect to take on excursions. It holds plenty of essentials, and the laptop compartment is a nice bonus. Great option if you want a backpack that works well for travel.
I got this to have something a bit smaller than the Travel Backpack Pro, which is 40L, as sometimes I just don’t need to bring that much stuff, especially for a weekend trip. Compared to the Pro, the design here is very familiar although there are some notable cutbacks in organization, particularly the front admin compartment, which loses the slip and card pockets and is smaller, but still retains the key lanyard. The laptop compartment is also simplified quite a bit while the main compartment is the same setup of a deep compartment on the body half with a mesh zippered liner on the lid half. The setup works well and still fits the Tortuga packing cubes, so that’s a nice bonus.I think I like the nylon material on this bag better than the sailcloth material on the Pro, it looks nice and is very well put together overall. Zippers operate smoothly, although I’m still not the biggest fan of the plastic pull tabs Tortuga uses which I think feel slightly cheap. I like the compression straps the bag has, which is not only useful to keep the interior compressed but makes for a nice visual design accent. The water bottle pocket easily held my 20oz Hydroflask, so no complaints there.Much like the Pro, the harness system here is excellent and very comfortable even with a fairly loaded out pack. And much like the Pro, the waist belt is removable but loses the zippered pockets, which is fine by me as I find these designs impossible to use when worn due to zippers sticking, which is a problem I have with hiking bags as well, so it’s not limited to this pack. The option of hiding the shoulder straps is a really nice touch and keeps the bag looking clean and snag free after getting settled.I think it’s a very solid bag overall, with durable feeling nylon, excellent fit and finish and a useful capacity size with the ability to expand. The internal layout is simplified but still a very functional design; outside of a few complaints, I think it’s well worth checking out and compares favorably to the larger 40L Pro in most respects.
I received the expandable travel backpack from Tortuga. At approximately 3lb 6oz this is heavier then many other backpacks of this size. However given the quality of construction and thickness of the materials I am surprised it does not weigh much more. The bag is reinforced in all the right places. I would confidently travel with this bag anywhere and expect durability to hold up for many years. The clamshell opening allows for easy packing. Using packing cubes in addition to the innovative built in compression straps and expandable zipper allows for much more storage capacity than a typical 32l bag. The straps and padded hip belt are very easy to adjust and are very comfortable even when heavily loaded. The straps can also be folded into a pouch area which gets them out of the way nicely but does add some bulk. The laptop section is well padded and easily fits a 16” MacBook. This bag does not come cheap but if you are looking for a high quality bag that will hold up to serious travel it is worth spending a bit extra. This is a great bag for short trips or when packing light for an adventure.
I ordered the Tortuga Expandable Travel Backpack for a recent work trip. I was curious about this bag because of the price. There are a lot of other less expensive options so what made this one better and worth the extra price I wondered.To begin, this bag is made of seriously high quality materials-very clearly more durable than the less expensive options. This one has a thicker outer material but isn't stiff. The zippers are large enough for my "big man hands" (as I call them) to easily grasp and pull and are again, very durable.This bag has a good amount of storage capacity but without a lot of the unnecessary pockets you find on those other options. I didn't even need to expand on the way there but it had just enough expansion for the way back. The laptop pocket is kind of rigid and clearly more safe than the other less attractive options too.This bag is an investment piece and it very clearly delivers on the idea of "you get what you pay for". I have replaced a lot of the "other" bags over the years which eats into the overall travel budget. This one is up for the task of repeated use and I can see it lasting for years and years. If you travel rarely or often, a good carry-on is essential for every traveler. This one is made of high quality materials (check), it has a large storage capacity (check) (I have in my cart the Tortuga Compression Packing Cubes as part of my next order to maximize that space too) and this bag is built to last (check) (keeping the unexpected trip expenses to a minimum) as well as protect your gear (check).This bag is a great value as both a gift to give or get for yourself, it functions exactly as it should and delivers on its promises.
This backpack is close to the size of a normal carry-on, which is great for those short trips. It has a lot of space for everything you need. That this is a backpack instead of a wheeled suitcase makes this more transportable and frees up a hand. It’s also great because you don’t have to worry about bumping into someone and running over a foot.I like the detachable waist band to help with a heavier load. If what you’re carrying isn’t too heavy, you can just take off the band, and the pack still remains comfortable and properly balanced on your shoulders. The last thing I like about this pack is that it doesn’t have any external zippers. Sometimes the zippers will catch on overhead bin; this just slides right out, and your bag continues to look great!
I’m being detailed here because choosing wrong at this price point matters. But here's the "15 words or less" version: this is the most functional "one personal item" bag I’ve used for air-travel.What this bag is (and isn’t):This bag works because it’s designed as a suitcase first, a compression bag second, and a backpack third. That order is exactly why it succeeds.I’ve traveled on 1–7 day trips using backpacks as my only bag, and I’ve also had situations where camera or outdoor gear took the overhead bin, forcing all clothing into a personal item. When placed next to my standard overhead carry-on, this bag’s footprint is very similar—minus the wheels. The dimensions back that up.Build quality is excellent, but what really justifies the price is the form and function.Packing and interior design:The rectangular suitcase-style shape maximizes under-seat space far better than tube-shaped backpacks. It opens fully clamshell-style, making it easy to pack normally, access clothes without unloading everything, and stay organized without packing cubes. The zippers are lockable, which matters when this is your only bag.The bag itself functions as a compression system. Inside there’s a mesh divider for a second compartment and four corner compression straps with heavy nylon webbing and solid buckles anchored into tough fabric. Separate compression bags aren’t necessary.Comfort and carry:Because this is designed by a backpack company, it carries extremely well. The straps are comfortable and ergonomic, which matters for real travel—boarding planes, standing on platforms, taking cabs, riding rental bikes, and walking through cities. This doesn’t feel like a suitcase pretending to be a backpack.Pockets and access:The pocket layout is excellent. The top pocket easily holds chargers, power banks, earbuds, snacks, and medication and is accessible even when the bag is under the seat. The laptop pocket sits behind the straps, has a lockable zipper, soft fleece lining, light padding, and fits large modern laptops. The side pocket easily fits a 33oz Nalgene with room to spare.Why this beats most backpacks:I’ve owned and flown with many backpacks, including travel-specific designs. Most fail in real use because they waste space with tubular shapes, require unloading to find items, force shoulder-deep digging, and are frustrating in hotels, cars, and short stays.This bag avoids all of that. It packs like a suitcase but moves like a backpack.Bottom line:If you want a true one-bag personal item that maximizes under-seat space, packs cleanly, compresses when needed, and carries comfortably all day, this is worth the price. For a $250, non-returnable purchase, this bag delivers clarity, reliability, and genuinely better usability than standard backpacks.
If you are reading this review then you are trying to figure out if this backpack is really worth it. Well, it really depends on where you plan on traveling, how much and how long you plan on traveling, and if you consider yourself somewhat of a minimalist. If you are planning an extended stay in Europe, traveling by train, and staying in airbnb's or youth hostels, this backpack or its larger cousin is perfect. Most airbnbs don't have elevators so you will be doing a lot of walking and climbing steps.You can see the quality in the materials, workmanship and the attention to detail. One important detail are the two nylon straps with buckles that go across the front panel. Backpacks made for touring open from the front/ top like a regular piece of luggage. This makes it easier to access the items in the main compartment. If the zipper should fail while on your back then items in the main compartment would just fall out. Hence, the two straps across the front. They help keep pressure off the zipper and keep the flap shut if the zipper should fail. Another nice feature is the nicely padded and ventilated shoulder straps and hip pads. Have you ever worn a stiff belt and the area near your hip bone ends up sore for the next couple of days. Well, the waist belt helps keep weight off your shoulders and the pads help keep you from getting sore hips. Another significant detail is that the waist belt and pads can be removed and the shoulder straps can be unbuckled and tucked into a back panel. This comes in handy if you decide to check your bag on a flight and you don't want the straps dangling all over and getting caught on something. Other nice features include two neoprene/nylon handles, a white interior in all compartments and pockets so you can see the items inside and lockable zippers for the main and laptop compartments.This backpack is also perfect if you're just getting away for the weekend and the backpack looks small enough to use as a day pack.
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This is a nice travel backpack with plenty of padding on the shoulder straps plus it comes with a padded hip belt that can be removed when that type of support is not required. The construction is solid and the material durable, however there was one manufacturing defect where a zipper pull was put in the wrong way, which to me knocks it down a star rating. This was on an internal sleeve pocket in the laptop section. The shoulder straps can be stowed out of the way if you want to use this as a true suitcase (there are 2 carry handles). There are 2 small external pockets for small items that you need to get to quickly plus a key strap with a clip to keep you key fob safe. There is a padded laptop pocket and one large packet that opens up wide so it truly behaves like a suitcase. The large pocket has a zippered web separator that is expandable to carry an extra day or so of clothing. There is also an external water bottle pocket that will hold a wide variety of shapes and sizes.
This bag fits a lot. I mean just when you think oh it won’t fit no more, it finds more room. Very durable. Zippers and the pieces that click together are durable and keep your stuff secure. Many pockets and spaces inside for your stuff. I like that you can carry it up right or on its side or as a backpack. Lots of padding when carrying as a backpack to help your shoulders. This travel backpack will last you a long time so think of the price as an investment.
The quality of this bag is definitely there. No doubt about that. It's built tough. There's plenty of padding, and the waist straps are made for comfort. It's sleek and has quite a lot of storage space. There are several pockets for storage, and I appreciate the side handle if you want to carry it like that.The big thing to not miss is that this is tailormade for travel. This is not a school backpack or a pack for going to meetings. This is made to pack clothing, computer, toiletries, etc. Imagine if a carry on suitcase were turned into a backpack. That's what this is but with more versatility. Every storage compartment/pocket is just that. It's an open compartment without extra stuff. This is a high quality bag made well and designed for trips.