# Which expandable suitcase has the largest capacity? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which expandable suitcase has the largest capacity?

## Products

### Briggs & Riley Baseline Large Expandable Spinner BLU129CXSP-5
```yaml
product: briggs-riley-baseline-large-expandable-spinner-blu129cxsp-5
brand: Briggs & Riley
price_gbp: 693.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 13.6 lbs
wheels: 360º spinner wheels
capacity: 100 - 122
material: Premium Ultra-Durable Ballistic Nylon
dimensions: 29 x 20 x 12 - 14.5 in
lock_system: TSA-accepted combination cable lock
expansion_capacity: 22% (100 to 122)
```

- **Price:** £693.73 [^1]
- **Summary:** High-capacity soft-sided spinner with Briggs & Riley's one-touch CX expansion and a built-in tri-fold garment folder, designed to keep clothing crisp while adding up to ~22% more space. Suited for week-long or longer trips and business travelers who prioritize organization and durability.
- **Additional Sources:** [^2], [^3]

### SwissGear Sion Softside Expandable Roller 29in
```yaml
product: swissgear-sion-softside-expandable-roller-29in
brand: SwissGear
price_gbp: 260.24
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 11.1
wheels: 4 (360-degree spinner)
capacity: 87.0
material: Polyester
dimensions: 28.5 in x 17.25 in x 12.5 in
lock_system: Zipper loop
expansion_capacity: null
```

- **Price:** £260.24 [^4]
- **Summary:** The Sion 29in is a softside, expandable checked spinner offering large 87 L packing capacity, exterior pockets, and a detachable toiletry pouch. It's a budget-friendly, lightweight option suited for week-long trips and travelers who want roomy, simple checked luggage.

### Duravo Expandable Check-In Large
```yaml
product: duravo-expandable-check-in-large
brand: Duravo
price_gbp: 261.36
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 8.7
wheels: Hinomoto 360° ball-bearing (four-wheel spinner)
capacity: 105
material: Flexshell™ Composite
dimensions: 29 in x 20.5 in x 12 in
lock_system: TSA-approved combination lock (integrated)
expansion_capacity: 122
```

- **Price:** £261.36 [^5]
- **Summary:** Large, lightweight checked suitcase made from Duravo's Flexshell composite with a 105L capacity expandable to 122L. Features Hinomoto 360° wheels, aircraft-grade aluminum hardware, premium YKK zippers, and an integrated TSA-approved lock; suited to travelers needing high-capacity, durable checked luggage.

### Béis Carry-On Roller Expanded 61L
```yaml
product: b-is-carry-on-roller-expanded-61l
brand: Béis
price_gbp: 200.13
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 8.36
wheels: 360° spinner wheels
capacity: 49
material: Polycarbonate body, PVC, Polyester liner, vegan leather trim
dimensions: 22.8 in x 15.7 in x 9.8 in
lock_system: TSA-approved lock
expansion_capacity: 61
```

- **Price:** £200.13 [^6]
- **Summary:** Hard-shell expandable carry-on with 360° spinner wheels, built-in weight indicator, and TSA-approved lock; expands 2 in to increase capacity to 61 L. Suits travelers who want a feature-rich, organized carry-on for week-long trips and overpackers who need extra space.
- **Additional Sources:** [^7]

### Travelpro Platinum Elite 29in Expandable Spinner
```yaml
product: travelpro-platinum-elite-29in-expandable-spinner
brand: Travelpro
price_gbp: 362.17
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 11.5
wheels: 8 MagnaTrac self-aligning spinner wheels
capacity: 143.5
material: High-density nylon with DuraGuard coating
dimensions: 32.50 in x 21 in x 13.25 in
lock_system: Integrated TSA lock (default 0-0-0)
expansion_capacity: null
```

- **Price:** £362.17 [^8]
- **Summary:** Large, softside expandable checked spinner with a fold-out suiter, PrecisionGlide wheel system, and built-in TSA lock. Suited for long trips and serious packers who need high capacity and durable fabric construction.

### Away Large Flex
```yaml
product: away-large-flex
brand: Away
price_gbp: 253.9
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 12.6
wheels: 360° spinner wheels
capacity: 99.2
material: 100% polycarbonate
dimensions: 29 in x 20.5 in x 12.5 in
lock_system: TSA-approved combination lock
expansion_capacity: 110.2
```

- **Price:** £253.9 [^9]
- **Summary:** The Large Flex is a hard-shell checked suitcase with a wraparound expansion zipper that adds 1.75 in of packing space. It features Away's interior compression system, premium 360° spinner wheels, and a TSA-approved combination lock, suited for travelers needing high-capacity, durable checked luggage for trips of two weeks or more.
- **Additional Sources:** [^10]

### Osprey Sojourn Shuttle 100L
```yaml
product: osprey-sojourn-shuttle-100l
brand: Osprey
price_gbp: 294.97
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 8.6
wheels: 2 wheels
capacity: 108
material: Bluesign approved 100% recycled 460D high-tenacity nylon (main) and 500D high-tenacity nylon (bottom)
dimensions: 30.71in x 19.29in x 16.93in
lock_system: Zipper loop (TSA-compatible identification)
expansion_capacity: null
```

- **Price:** £294.97 [^11]
- **Summary:** A durable, adventure-focused 100L wheeled duffel with oversized wheels, an extra-wide HighRoad chassis and WingJacket compression to protect heavy loads. Suits outdoor travellers who need a rugged, high-capacity bag for rough terrain rather than city-only travel.
- **Additional Sources:** [^12], [^13]

---
## References & Sources
[^1]: Briggs & Riley, accessed 2026-06-08. https://www.briggs-riley.com/products/large-expandable-spinner-2
[^2]: Abt, accessed 2026-06-08. https://www.abt.com/Briggs-Riley-Baseline-Navy-Large-Expandable-Spinner-BLU129CXSP5/p/182969.html
[^3]: London Harness, accessed 2026-06-08. https://londonharness.com/briggs-riley-baseline-large-expandable-spinner-blu129cxsp-large-exp-spinner.html
[^4]: SWISSGEAR (official), accessed 2026-06-08. https://www.swissgear.com/products/sion-3-piece-spinner-set
[^5]: Duravo (official), accessed 2026-06-08. https://duravo.com/products/expandable-check-in-large
[^6]: BÉIS, accessed 2026-06-08. https://beistravel.com/products/the-carry-on-roller-in-beige
[^7]: Revolve, accessed 2026-06-08. https://www.revolve.com/beis-the-carry-on-roller/dp/BEIS-WL1/
[^8]: Travelpro, accessed 2026-06-08. https://travelpro.com/products/platinum%C2%AE-elite-29-expandable-spinner
[^9]: Away, accessed 2026-06-08. https://www.awaytravel.com/products/large-flex-jet-black
[^10]: Away (DTM listing), accessed 2026-06-08. https://www.awaytravel.com/products/the-large-flex-in-jet-black
[^11]: Osprey, accessed 2026-06-08. https://www.osprey.com/sojourn-shuttle-wheeled-duffel-30-100l-shuttle30f23-818
[^12]: ScubaLA (DiveCenter), accessed 2026-06-08. https://divecenter.com/osprey-sojourn-shuttle-wheeled-duffel-100l-op-10005395-no-sales-tax-free-ground-shipping/
[^13]: Powder7, accessed 2026-06-08. https://www.powder7.com/Osprey-Sojourn-Shuttle-100L-Luggage/sale