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World's most advanced modular 4-wheel spinner!
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Zip apart to fit in tight airplane spaces - never check a bag!
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Patented 3-bags-in-1 design:
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Expandable Spinner - With 360° wheels and side pockets.
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Weekender Daypack - Ideal for quick trips or as your personal item.
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Expandable Tote Pack - Multiple modes of carry; everyday or for travel.
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Converts to a rolling bag or travel backpack.
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All Three Bags are Expandable!
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All 3 bags can be used separately, or together - mix and match!
The Trilogy Modular System - The Only Bag You’ll Ever Need!
Travel smarter, lighter, more flexibly, and more easily organized. The Trilogy Modular System combines innovative design with premium flexibility. Whether it’s a quick business trip or a multi-destination journey, this 3-bags-in-1 system adapts to your travel and everyday needs—anticipating them with style and ease.
What’s Included
- ✅ Trilogy Expandable Spinner
- ✅ Trilogy Weekender Daypack
- ✅ Trilogy Expandable Tote Pack
Trilogy Expandable Spinner
Sleek. Structured. Effortless.
- Expandable design for flexible packing
- Rigid solid base and internal reinforcements - maintains shape, even fully loaded
- Smooth-glide 360° spinner wheels
- Slim enough to fit under most airline seats
- Quick-access side pockets for essentials
Trilogy Weekender Daypack
From daily carry to weekend-getaway ready.
- Opens flat like a suitcase for easy packing; expands for longer trips
- Fits up to a 17" laptop and a tablet
- Large quick-access front panel for tech organization
- Hidden under-pack sling doubles as a strap cover if you check the bag
- Combine with the Expandable Tote Pack to create the Double Pack
- Works as an everyday backpack or a weekender
Trilogy Expandable Tote Pack
Versatile, convertible, and workstation-ready.
- Three modes of carry: use it as a briefcase, shoulder tote, or backpack
- Easy top-loading main compartment
- Fits 17" laptop and a tablet
- Attaches to airplane/train tray tables to create an in-transit workstation
- Expandable, with adjustable straps and side pockets
- Flawlessly organized front pockets with RFID protection
Why Choose the Trilogy Modular System?
✔️ Modular, three-bags-in-one design - more value, more flexibility
✔️ Premium ballistic nylon materials built to last
✔️ Seamless, thoughtful organization - security and quick access
✔️ Traveler-focused built-in features - there when you need them!
✔️ Stylish enough for business, durable enough for adventure
✔️ The most advanced modular spinner there is!
Ready to Join the Modular Travel Revolution?
Experience more freedom and more functionality with the Trilogy Modular System - the world’s most advanced modular spinner.

Continental USA
Free standard shipping currently available.
Onli Travel Continental USA Standard Shipping rates (“standard shipping”) for all products shipped to addresses in the continental United States (lower 48 states and District of Columbia) are as follows: If a customer’s purchase is less than $100, then a flat $9.99 will be charged for shipping, and Onli Travel will select the carrier. If a customer’s purchase is over $100, then a flat $19.99 will be charged for shipping, and Onli Travel will select the carrier. If free shipping is enabled, it refers to standard shipping unless otherwise specified. Our standard rates usually ship UPS Ground (typically about 1 to 6 days for delivery). If using our standard rate or UPS, please do not use a PO Box because it will be returned to Onli Travel. Customers may also choose a faster shipping option when checking out, but will then be responsible for bearing 100% of the shipping cost as shown at checkout. Onli Travel may combine multiple products into one shipment in order to minimize cost and efficiency if going to the same shipping address.
Non-Continental USA
Onli Travel will allow purchaser to choose their desired shipping method to destinations outside the continental United States, but will be responsible for 100% of the shipping cost as shown at checkout. This policy applies to customers shipping to US addresses outside of the mainland United States (Alaska, Hawaii, Guam, Northern Mariana Islands, American Samoa, Puerto Rico and US Virgin Islands, Armed Forces Americas, Armed Forces Europe, Armed Forces Pacific, Palau, Micronesia and Marshall Islands). Onli Travel may combine multiple products into one shipment in order to minimize cost and efficiency if shipping to the same address.
Canada
Onli Travel LLC will offer Canada Standard Shipping to all Canadian provinces and territories via Onli Travel’s carrier choice and method on purchases over $100 for $49.00 (USD) and $19.99 (USD) for items under $100. Customers may choose an alternative method from the list of carriers and methods, but will pay the full cost of shipping with no discount. All purchases shipped to Canadian addresses will incur a $1 (USD) surcharge for filling out customs information and declaration forms. Customers are responsible for paying any duties, taxes or tariffs that may occur when shipping across international borders. Onli Travel may combine multiple products into one shipment in order to minimize cost and efficiency if shipping to the same address. Customers may also choose a faster shipping option when checking out, but will then be responsible for bearing 100% of the shipping cost as shown at checkout.
Rest of the World
Onli Travel shipments outside of the United States and Canada, will incur the shipping costs incurred at checkout. All international orders will incur a $1 (USD) surcharge for filling out customs declarations and forms. Customers are responsible for paying any duties, taxes or tariffs that may occur when shipping across international borders. At checkout, customers will be given a choice from a selection of carriers and methods for shipment of their order, and will bear the cost of shipping as shown at checkout. Onli Travel may combine multiple products into one shipment in order to minimize cost and efficiency if going to the same address.


- Carry as tote or backpack
- Quick access pockets
- Holds a tablet and up to a 17” laptop
- Secure side pocket
- 360° glide wheels
- Handles on 3 sides
- 3-bags-in-1
- Zip on / zip off
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