1
Photo pending
Alpaka Metro Backpack
16.5 x 9.8 x 6.1 in
0.8 in over against this rule. Borderline option; its tightest positive margin is 0.5 inches, but at least one axis is over.
- Capacity
- 12 L
- Weight
- 1.76 lb
- Laptop
- up to 14"
Exact-rule recommendation page
Best personal-item backpacks for 
Tradewind Aviation
10 products compared against the same reviewed rule, with margins and evidence visible.
Quick answer
Tradewind Aviation's reviewed published personal-item rule is 17 x 9 x 6 in. None of the ranked bags below clears the rule outright, so compare the margins carefully. Combined cabin weight 23 kg; Personal item may be taken into the passenger cabin if 6 x 9 x 17 inches or smaller.
Rule last reviewed 2026-06-15 · All Tradewind Aviation bag rules
Ranked from the reviewed catalog using published dimensions, calculated fit margins, source confidence, and personal-item suitability. Merchant links may earn This Bag Fits a commission; prices and stock change, so confirm details with the retailer.
Risky
2
Osprey Daylite Expandable Travel Pack 26+6
17 x 13 x 6 in
4 in over against this rule. Not recommended for this rule: width by 4.0 in.
- Capacity
- 26 L
- Weight
- 1.85 lb
- Laptop
- up to 16"
3
CabinZero Classic Cabin Backpack 28L
15.4 x 11.6 x 7.9 in
2.6 in over against this rule. Not recommended for this rule: width by 2.6 in, depth by 1.9 in.
- Capacity
- 28 L
- Weight
- 1.3 lb
- Laptop
- up to 15.6"
4
CALPAK Luka 15 inch Laptop Backpack
16 x 12 x 7 in
3 in over against this rule. Not recommended for this rule: width by 3.0 in, depth by 1.0 in.
- Capacity
- 22 L
- Weight
- 1.8 lb
- Laptop
- up to 15"
5
Samsonite Mother Lode Jr Travel Backpack
19.8 x 13.3 x 7.5 in
4.3 in over against this rule. Not recommended for this rule: length by 2.8 in, width by 4.3 in, depth by 1.5 in.
- Capacity
- 32 L
- Weight
- 3.2 lb
- Laptop
- up to 15"
6
Matador ReFraction Packable Backpack
17 x 10 x 7.5 in
1.5 in over against this rule. Not recommended for this rule: width by 1.0 in, depth by 1.5 in.
- Capacity
- 16 L
- Weight
- 0.49 lb
7
The North Face Base Camp Voyager Daypack
18.1 x 11.2 x 5.1 in
2.2 in over against this rule. Not recommended for this rule: length by 1.1 in, width by 2.2 in.
- Capacity
- 26 L
- Weight
- 2.56 lb
- Laptop
- up to 16"
8
Tumi Voyageur Celina Backpack
15.9 x 10.6 x 6.5 in
1.6 in over against this rule. Not recommended for this rule: width by 1.6 in, depth by 0.5 in.
- Weight
- 2.03 lb
- Laptop
- up to 16"
9
Rick Steves Civita Day Pack
14 x 11 x 5.5 in
2 in over against this rule. Not recommended for this rule: width by 2.0 in.
- Capacity
- 14 L
- Weight
- 0.63 lb
10
July Carry All Backpack
17.3 x 11 x 6.3 in
2 in over against this rule. Not recommended for this rule: length by 0.3 in, width by 2.0 in, depth by 0.3 in.
- Capacity
- 20 L
- Weight
- 2.2 lb
- Laptop
- up to 16"
Buying decision summary
For Tradewind Aviation, start with bags that fit the selected publishedpersonal-item rule of 17 x 9 x 6 in. Prefer source-backed dimensions, soft construction when a fit is close, and enough spare room for the way the bag will actually be packed.
combined cabin weight 23 kg; Personal item may be taken into the passenger cabin if 6 x 9 x 17 inches or smaller. Items exceeding these dimensions are loaded into the aircraft luggage compartment; total luggage weight is 50 lb / 23 kg including carry-on sized luggage and personal items.
Recommendation comparison
| Bag | Fit | Tightest margin | Fit confidence |
|---|---|---|---|
| Alpaka Metro Backpack Borderline option; its tightest positive margin is 0.5 inches, but at least one axis is over. | Risky | 0.8 in over | high |
| Osprey Daylite Expandable Travel Pack 26+6 Not recommended for this rule: width by 4.0 in. | Does not fit | 4 in over | high |
| CabinZero Classic Cabin Backpack 28L Not recommended for this rule: width by 2.6 in, depth by 1.9 in. | Does not fit | 2.6 in over | high |
| CALPAK Luka 15 inch Laptop Backpack Not recommended for this rule: width by 3.0 in, depth by 1.0 in. | Does not fit | 3 in over | high |
| Samsonite Mother Lode Jr Travel Backpack Not recommended for this rule: length by 2.8 in, width by 4.3 in, depth by 1.5 in. | Does not fit | 4.3 in over | high |
| Matador ReFraction Packable Backpack Not recommended for this rule: width by 1.0 in, depth by 1.5 in. | Does not fit | 1.5 in over | high |
| The North Face Base Camp Voyager Daypack Not recommended for this rule: length by 1.1 in, width by 2.2 in. | Does not fit | 2.2 in over | high |
| Tumi Voyageur Celina Backpack Not recommended for this rule: width by 1.6 in, depth by 0.5 in. | Does not fit | 1.6 in over | high |
| Rick Steves Civita Day Pack Not recommended for this rule: width by 2.0 in. | Does not fit | 2 in over | high |
| July Carry All Backpack Not recommended for this rule: length by 0.3 in, width by 2.0 in, depth by 0.3 in. | Does not fit | 2 in over | high |
Related checks
FAQ
What size backpack works as a Tradewind Aviation personal item?
Tradewind Aviation's selected published personal-item rule lists 17 x 9 x 6 in. Choose more conservatively when the packed bag may bulge beyond its listed size.
How are these Tradewind Aviation backpacks ranked?
The table compares 10 publish-ready bags against the selected personal-item rule using fit status, calculated margins, source confidence, and bag category.
Should I still measure before flying?
Yes. combined cabin weight 23 kg; Personal item may be taken into the passenger cabin if 6 x 9 x 17 inches or smaller. Items exceeding these dimensions are loaded into the aircraft luggage compartment; total luggage weight is 50 lb / 23 kg including carry-on sized luggage and personal items. Source last checked 2026-06-15.