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Yoidesu Vacuum Backpack with Air Pump, 35 to 50L Expandable Large Backpack with Detachable Vacuum Compression Bag, Rainproof Travel Backpack with USB Charging Port — Open-Box, 60% Off
Brand: Yoidesu
Condition: Used - VeryGood
$5748
$14398
-60% Save $8650
Updated: 2 days ago
Description
Wet Dry Separation and Splashproof Fabric: Featuring an interior compartment for separating wet items like towels and umbrellas, this lightweight vacuum backpack is crafted from splashproof fabric that dries quickly with a simple wipe.
Convenient USB Charging Port: Equipped with an external USB charging port, connect your power bank inside to your phone outside. Stay powered up on the go with the convenience of easy charging anywhere (power bank not included).
Spacious and Well Organized: Enjoy a large capacity main compartment with multiple pockets. The 180° open design makes it easier to pack and access large items, ensuring convenient organization for all your essentials.
Ergonomic Back Support and Travel Friendly Design: The expandable backpack features a comfortable load reduction system and concealed zipper, complete with a trolley strap for easy attachment to luggage, offering convenient and secure travel.
Multifunctional Design: With adjustable shoulder strap buckles to fit any height, soft handle for comfort, and metal zippers that glide easily, this vacuum backpack retains its shape even when fully packed.
Spec:
Item Type: Vacuum Backpack
Material: Oxford Cloth, Film, Polyester
Weight: Approx. 1735.00g/61.2oz
Volume: 35 to 50L
Function: Rainproof
Fits Laptop Size: 17.3 Inch
Feature: Expandable Body
Battery: Li Battery 123040 1200mAh (Shipped with Built in Battery)
Color: Black
Power Interface: USB
Product Size: Approx. 32x51x22cm/12.60x20.08x8.66in (Expandable Thickness 30cm/11.8in)
Accommodates: Phones, Umbrellas, Headphones, Wallets, Laptops, Clothes, etc.
How to Use:
Vacuum pump usage: Open the compressed vacuum liner bag. Put clothes in and zip up the airtight zipper. Turn on the vacuum pump and place it on the one way exhaust valve for vacuuming.
Compression usage:
Designed with a one way air valve chamber based on the principles of pneumatic pressure, no need for a vacuum pump. Easily press to exhaust air and quickly complete the compression process.
1. Open the compressed vacuum liner bag.
2. Put clothes in and zip up the airtight zipper.
3. Open the one way exhaust valve.
4. Press to exhaust the air inside.
The airtight bag is suitable for short trips and not for long term storage.
The airtightness will air in about 3 days when inside luggage.
If it's just a simple airtight bag, all air will be expelled in about 1 day.
This is due to the principle of airtightness, even high grade rainproof TPU zippers will experience air leakage. Our zipper has a rainproof rating of level 7 and can withstand water depths of about 3 meters for around 30 minutes without water ingress.
packing list:
1 x Backpack
1 x Pump
1 x Instruction Manual
1 x USB Cable
5 x Accessories
1 x Storage Bag
Item Type: Vacuum Backpack
Material: Oxford Cloth, Film, Polyester
Weight: Approx. 1735.00g/61.2oz
Volume: 35 to 50L
Function: Rainproof
Fits Laptop Size: 17.3 Inch
Feature: Expandable Body
Battery: Li Battery 123040 1200mAh (Shipped with Built in Battery)
Color: Black
Power Interface: USB
Product Size: Approx. 32x51x22cm/12.60x20.08x8.66in (Expandable Thickness 30cm/11.8in)
Accommodates: Phones, Umbrellas, Headphones, Wallets, Laptops, Clothes, etc.
How to Use:
Vacuum pump usage: Open the compressed vacuum liner bag. Put clothes in and zip up the airtight zipper. Turn on the vacuum pump and place it on the one way exhaust valve for vacuuming.
Compression usage:
Designed with a one way air valve chamber based on the principles of pneumatic pressure, no need for a vacuum pump. Easily press to exhaust air and quickly complete the compression process.
1. Open the compressed vacuum liner bag.
2. Put clothes in and zip up the airtight zipper.
3. Open the one way exhaust valve.
4. Press to exhaust the air inside.
The airtight bag is suitable for short trips and not for long term storage.
The airtightness will air in about 3 days when inside luggage.
If it's just a simple airtight bag, all air will be expelled in about 1 day.
This is due to the principle of airtightness, even high grade rainproof TPU zippers will experience air leakage. Our zipper has a rainproof rating of level 7 and can withstand water depths of about 3 meters for around 30 minutes without water ingress.
packing list:
1 x Backpack
1 x Pump
1 x Instruction Manual
1 x USB Cable
5 x Accessories
1 x Storage Bag
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0f444grzf
- Model:
- Yoidesu6ro4pvam9i
- Country:
- US
- ASIN:
- B0F444GRZF
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $87 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Yoidesu products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
