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If you’ve ever stood at airport check-in wishing your backpack could magically shrink for the overhead bin and then expand once you land, this next find will feel like it was built for exactly that problem. The INFEYLAY Vacuum Compression Travel Backpack is a 17-inch laptop backpack that uses vacuum-seal technology — the same principle behind those space-saving storage bags — to compress your packed clothes down to a fraction of their size, then expand back out when you need the extra room.
It’s part gym bag, part carry-on, part business backpack, and it might just be the most functional travel backpack we’ve tested this year.
Why This Backpack Stands Out
Most “expandable” backpacks just unzip a gusset and call it a day. This one goes further, combining a genuine vacuum compression compartment with a dedicated 17-inch laptop sleeve and a business-ready structured exterior. Here’s what makes it worth a second look:
- Vacuum compression main compartment – pack more clothing into less space using a one-way air valve, similar to compression storage bags, but built directly into the backpack
- Expands from 49x32x15cm to 49x32x20cm – goes from a compact daily carry to a bag with roughly the volume of a 24-inch checked suitcase
- 36–55 litre capacity range – flexible enough for a weekend trip or a week-long business trip
- Dedicated, separate laptop compartment – fits up to a 17-inch laptop, kept apart from your clothing and gear
- Anti-theft zippered back pocket – keeps your passport, wallet, or phone against your back and out of reach of pickpockets
- Wet/dry separation zone – toss in gym clothes, swimwear, or shoes without soaking the rest of your packing
- Waterproof, wear-resistant Oxford cloth exterior – built to handle rain, spills, and rough baggage handling
- Breathable back panel and foam shoulder straps – designed for comfort on long walks through terminals or campus
How the Vacuum Compression Actually Works
This is the feature that sets it apart from a standard backpack, and it’s simpler than it sounds:
- Open the compressed vacuum-lined inner bag
- Pack your clothes inside and seal the airtight zipper
- Open the one-way exhaust valve
- Press down to push the air out, compressing your clothes to a fraction of their original size
A quick note from the manufacturer: the vacuum zipper is intentionally snug and may need two hands to open — that’s by design, not a defect, and it’s what keeps the compartment airtight. An instruction card is included inside the bag.
Who This Backpack Is Best For
- Frequent flyers who want to dodge checked-bag fees by compressing a week’s worth of clothes into carry-on size
- Business travelers who need a laptop compartment that stays separate from packed clothing
- Students who want one large-capacity backpack that handles both textbooks and travel
- Commuters and gym-goers who need the wet/dry separation zone for a change of clothes or workout gear
- Anyone tired of packing cubes that still take up as much room as the clothes themselves
Specs at a Glance
| Spec | Detail |
|---|---|
| Brand | INFEYLAY |
| Laptop Compatibility | Up to 17 inches (separate compartment) |
| Size (compressed) | 49 x 32 x 15 cm |
| Size (expanded) | 49 x 32 x 20 cm |
| Capacity | 36–55 Litre |
| Main Material | Oxford (waterproof) |
| Lining | Polyester |
| Closure | Zipper (anti-theft back pocket) |
| Backpack Type | Softback |
| Gender | Unisex |
| Price | US $41.37 |
| 🛒 Order Now | |
Available Colors
- Grey (no pumps) / Grey (with pumps)
- Black
- Blue / Blue (with pumps)
- Army Green / Army Green (with pumps)
“Pumps” variants include the compression pump accessory for faster air extraction — worth choosing if you plan to use the vacuum feature often.
Our Take
At $41.37, this backpack punches well above its price point. The vacuum compression compartment alone would usually justify buying separate packing cubes, and here it’s built directly into a backpack that already has a dedicated 17-inch laptop sleeve, anti-theft pocket, and genuinely water-resistant construction. It won’t replace a hardshell suitcase for a two-week trip, but for carry-on travel, business trips, commuting, or campus life, it covers a surprising amount of ground in one bag.
Vacuum Compression Travel Laptop Backpack
US $41.37
🛒 Buy Now – Shop This BackpackAs an affiliate, we may earn a commission from qualifying purchases.
Frequently Asked Questions
Does the vacuum compression bag affect the laptop compartment? No — the laptop sleeve is a separate compartment from the vacuum-sealed clothing area, so your laptop is never compressed or exposed to the air valve.
Is the zipper hard to open? The vacuum compartment’s zipper is designed to be airtight, so it can feel stiff and may need two hands. This is intentional and not a manufacturing defect — an instruction guide is included.
How much can it actually hold? With the vacuum compression expanded, the manufacturer compares its capacity to a 24-inch piece of checked luggage — well beyond what a standard backpack can pack.
Is it waterproof? The exterior is made from waterproof, wear-resistant Oxford cloth, making it well-suited to rain and general wear, though it’s not designed for submersion.
Prices and availability are accurate as of publish date and subject to change by the seller. Always confirm final pricing and shipping details on the linked product page before purchasing.
