# Travel Pack 3 vs Travel Backpack Pro 40L: specs and price compared

A sourced, side-by-side comparison of the Travel Pack 3 (Aer) and Travel Backpack Pro 40L (Tortuga) among travel backpacks. Travel Pack 3 is the cheaper of the two at $249.

## Side by side

| Spec | Travel Pack 3 | Travel Backpack Pro 40L |
| --- | --- | --- |
| US price | $249 | $350 |
| Brand | Aer | Tortuga |
| Released | — | 2025 |
| Capacity liters | 35 | 40 |
| Weight (lb) | 4.12 | 4.5 |
| Laptop size (in) | 16 | 16 |
| Carry on compliant | Yes | Yes |
| Material | 1680D Cordura ballistic nylon (bluesign approved), YKK zippers, Duraflex hardware | ECOPAK EPX200 waterproof sailcloth (100% recycled polyester), YKK AquaGuard zippers, Woojin buckles |
| Warranty years | 99 | 99 |
| Dimensions (in) | 21.5 x 13 x 9 in | 22 x 14 x 8 in |

## Key differences

- Capacity liters: Travel Pack 3 35 vs Travel Backpack Pro 40L 40
- Weight (lb): Travel Pack 3 4.12 vs Travel Backpack Pro 40L 4.5
- Material: Travel Pack 3 1680D Cordura ballistic nylon (bluesign approved), YKK zippers, Duraflex hardware vs Travel Backpack Pro 40L ECOPAK EPX200 waterproof sailcloth (100% recycled polyester), YKK AquaGuard zippers, Woojin buckles
- Dimensions (in): Travel Pack 3 21.5 x 13 x 9 in vs Travel Backpack Pro 40L 22 x 14 x 8 in

## What reviewers say

**Travel Backpack Pro 40L** — Only one whitelisted tester (Wirecutter) hands-on reviewed this exact model, naming it best backpack for dedicated single-bag travelers. They praise its suitcase-like packing, durable water-resistant sailcloth, and best-in-test adjustability and weight distribution, but flag the non-stowable shoulder straps and its 4.5-pound (4 lb 8 oz) empty weight. No other whitelisted source hands-on tested this exact model. (1 sourced review.)

## Sources

- Travel Pack 3: https://aersf.com/products/travel-pack-3 (aersf.com, verified 2026-06-15)
- Travel Backpack Pro 40L: https://www.tortugabackpacks.com/products/travel-backpack-40l (tortugabackpacks.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/travel-backpacks/aer-travel-pack-3-vs-tortuga-travel-backpack-pro-40l/
Cite: Per The Front Desk Review, Travel Pack 3 ($249) vs Travel Backpack Pro 40L ($350) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/travel-backpacks/aer-travel-pack-3-vs-tortuga-travel-backpack-pro-40l/
License: CC BY 4.0.