1
Fits
0 in spare against this rule. Ranked first for this rule on fit margin, category, and source confidence.
- Capacity
- 28 L
- Weight
- 1.3 lb
- Laptop
- up to 15.6"
Exact-rule recommendation page
Best personal-item backpacks for 
Tunisair
10 products compared against the same reviewed rule, with margins and evidence visible.
Quick answer
Tunisair's reviewed published personal-item rule is 15.7 x 11.8 x 7.9 in. 2 of the 10 ranked bags below fit that rule outright; the rest are close calls shown with their exact margins. Underseat accessory such as handbag, briefcase, satchel, small school bag, laptop, or similar item.
Rule last reviewed 2026-06-15 · All Tunisair 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.
2
Fits
0.8 in spare against this rule. Lightest listed weight in this ranking at 0.63 lb.
- Capacity
- 14 L
- Weight
- 0.63 lb
3
CALPAK Luka 15 inch Laptop Backpack
16 x 12 x 7 in
0.3 in over against this rule. Borderline option; its tightest positive margin is 0.9 inches, but at least one axis is over.
- Capacity
- 22 L
- Weight
- 1.8 lb
- Laptop
- up to 15"
4
Monos Metro Backpack
16.5 x 11.5 x 6 in
0.8 in over against this rule. Borderline option; its tightest positive margin is 0.3 inches, but at least one axis is over.
- Capacity
- 18 L
- Weight
- 3 lb
- Laptop
- up to 15"
5
Baggallini Soho Backpack
15.8 x 11.5 x 5.5 in
0.1 in over against this rule. Borderline option; its tightest positive margin is 0.3 inches, but at least one axis is over.
- Weight
- 1.3 lb
- Laptop
- up to 13"
6
Travelon Anti-Theft Classic Backpack
16 x 12 x 6 in
0.3 in over against this rule. Borderline option; its tightest positive margin is 1.9 inches, but at least one axis is over.
- Capacity
- 13 L
- Weight
- 1.3 lb
- Laptop
- up to 13"
7
Photo pending
Fjallraven High Coast Totepack
15.8 x 12.2 x 5.5 in
0.4 in over against this rule. Borderline option; its tightest positive margin is 2.4 inches, but at least one axis is over.
- Capacity
- 23 L
- Weight
- 0.88 lb
- Laptop
- up to 15"
8
Photo pending
Fjallraven Kanken Laptop 17
16.5 x 11.8 x 7.1 in
0.8 in over against this rule. Borderline option; its tightest positive margin is 0 inches, but at least one axis is over.
- Capacity
- 20 L
- Weight
- 1.1 lb
- Laptop
- up to 17"
9
Tumi Voyageur Celina Backpack
15.9 x 10.6 x 6.5 in
0.2 in over against this rule. Borderline option; its tightest positive margin is 1.2 inches, but at least one axis is over.
- Weight
- 2.03 lb
- Laptop
- up to 16"
10
Photo pending
Open Story Commuter Backpack
16 x 12 x 6 in
0.3 in over against this rule. Borderline option; its tightest positive margin is 1.9 inches, but at least one axis is over.
- Capacity
- 18 L
- Weight
- 1.76 lb
- Laptop
- up to 15"
Buying decision summary
For Tunisair, start with bags that fit the selected publishedpersonal-item rule of 15.7 x 11.8 x 7.9 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.
Underseat accessory such as handbag, briefcase, satchel, small school bag, laptop, or similar item. Must be placed under the seat.
Recommendation comparison
| Bag | Fit | Tightest margin | Fit confidence |
|---|---|---|---|
| CabinZero Classic Cabin Backpack 28L Fits this rule with 0 inches of tightest margin. | Fits | 0 in spare | high |
| Rick Steves Civita Day Pack Fits this rule with 0.8 inches of tightest margin. | Fits | 0.8 in spare | high |
| CALPAK Luka 15 inch Laptop Backpack Borderline option; its tightest positive margin is 0.9 inches, but at least one axis is over. | Risky | 0.3 in over | high |
| Monos Metro Backpack Borderline option; its tightest positive margin is 0.3 inches, but at least one axis is over. | Risky | 0.8 in over | high |
| Baggallini Soho Backpack Borderline option; its tightest positive margin is 0.3 inches, but at least one axis is over. | Risky | 0.1 in over | medium |
| Travelon Anti-Theft Classic Backpack Borderline option; its tightest positive margin is 1.9 inches, but at least one axis is over. | Risky | 0.3 in over | medium |
| Fjallraven High Coast Totepack Borderline option; its tightest positive margin is 2.4 inches, but at least one axis is over. | Risky | 0.4 in over | high |
| Fjallraven Kanken Laptop 17 Borderline option; its tightest positive margin is 0 inches, but at least one axis is over. | Risky | 0.8 in over | high |
| Tumi Voyageur Celina Backpack Borderline option; its tightest positive margin is 1.2 inches, but at least one axis is over. | Risky | 0.2 in over | high |
| Open Story Commuter Backpack Borderline option; its tightest positive margin is 1.9 inches, but at least one axis is over. | Risky | 0.3 in over | high |
Related checks
FAQ
What size backpack works as a Tunisair personal item?
Tunisair's selected published personal-item rule lists 15.7 x 11.8 x 7.9 in. Choose more conservatively when the packed bag may bulge beyond its listed size.
How are these Tunisair 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. Underseat accessory such as handbag, briefcase, satchel, small school bag, laptop, or similar item. Must be placed under the seat. Source last checked 2026-06-15.