---
url: "https://onebag.travel/compare/dopuvp9xxu/eagle-creek-wayfinder-20l/ejp4u65swx/boundary-supply-errant-x-pac/"
title: "Eagle Creek Wayfinder 20L vs Boundary Supply Errant X-Pac"
description: "Eagle Creek Wayfinder 20L vs Boundary Supply Errant X-Pac: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/dopuvp9xxu/eagle-creek-wayfinder-20l/ejp4u65swx/boundary-supply-errant-x-pac/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Eagle Creek Wayfinder 20L vs. Boundary Supply Errant X-Pac

# Eagle Creek Wayfinder 20L vs. Boundary Supply Errant X-Pac

Two carry-on travel backpacks, compared spec for spec.

## [Eagle Creek Wayfinder 20L](https://onebag.travel/carryon/dopuvp9xxu/eagle-creek-wayfinder-20l/)

by [Eagle Creek](https://onebag.travel/carryons/?brands=Eagle Creek)

![Front facing view of the Eagle Creek Wayfinder 20L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1623231009/carryons/Eagle_Creek_Wayfinder_20L_utd5xs.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>21.5 L</td></tr><tr><td>Weight</td><td>0.66 kg</td></tr><tr><td>Dimensions</td><td>48.5×33×13 cm</td></tr><tr><td>Airline fit</td><td>91%</td></tr><tr><td>Price</td><td>$79</td></tr></tbody></table>

## Feature by feature

| Eagle Creek Wayfinder 20L | Feature | Boundary Supply Errant X-Pac |
| --- | --- | --- |
| Storage |
| N | Compression | Y |
| None | Expanded Capacity | None |
| 4 | Opening | 3 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 17in |
| 1 | Main Compartments | 1 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1 | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>300D Dual-Diamond Heather Ripstop, 500D Poly RPVB Coating</td><td>X-Pac</td></tr></tbody></table>

## [Boundary Supply Errant X-Pac](https://onebag.travel/carryon/ejp4u65swx/boundary-supply-errant-x-pac/)

by [Boundary Supply](https://onebag.travel/carryons/?brands=Boundary Supply)

![Front facing view of the Boundary Supply Errant X-Pac](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1620709756/carryons/Boundary_Supply_X-Pac_vfjtoh.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>22 L</td></tr><tr><td>Weight</td><td>1.4 kg</td></tr><tr><td>Dimensions</td><td>48×29×14 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$250</td></tr></tbody></table>

## Key differences between the Eagle Creek Wayfinder 20L and Boundary Supply Errant X-Pac

-   **Compression straps:** No on the Eagle Creek Wayfinder 20L; Yes on the Boundary Supply Errant X-Pac.
-   **Opening:** Top zip on the Eagle Creek Wayfinder 20L; Top flap on the Boundary Supply Errant X-Pac.
-   **Laptop sleeve:** 15in on the Eagle Creek Wayfinder 20L; 17in on the Boundary Supply Errant X-Pac.

Both have: backpack straps, sternum strap, water bottle pockets, water resistant.

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 172 accept both. 0 accept only the Eagle Creek Wayfinder 20L, and 3 accept only the Boundary Supply Errant X-Pac.

### Only the Boundary Supply Errant X-Pac fits

Air Niugini, Regional Express, Virgin Australia.

## Eagle Creek Wayfinder 20L vs. Boundary Supply Errant X-Pac: which should you pack?

The **Boundary Supply Errant X-Pac** carries 0.5L more than the **Eagle Creek Wayfinder 20L** (21.5L vs. 22L), while the **Eagle Creek Wayfinder 20L** is the lighter pack at 0.66kg (vs. 1.4kg). For carry-on flexibility, the **Boundary Supply Errant X-Pac** fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Boundary Supply Errant X-Pac; if you want to travel lighter, the Eagle Creek Wayfinder 20L is the better call.