---
url: "https://onebag.travel/compare/dm0uuxdv6q/boundary-supply-prima/m6j0ikp5c9/heimplanet-travel-pack-28/"
title: "Boundary Supply Prima vs HEIMPLANET Travel Pack 28"
description: "Boundary Supply Prima vs HEIMPLANET Travel Pack 28: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/dm0uuxdv6q/boundary-supply-prima/m6j0ikp5c9/heimplanet-travel-pack-28/"
---
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3.  Boundary Supply Prima vs. HEIMPLANET Travel Pack 28

# Boundary Supply Prima vs. HEIMPLANET Travel Pack 28

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

## [Boundary Supply Prima](https://onebag.travel/carryon/dm0uuxdv6q/boundary-supply-prima/)

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

![Front facing view of the Boundary Supply Prima](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1600731473/carryons/boundarysupplyprima_aldknt.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>30 L</td></tr><tr><td>Weight</td><td>1.9 kg</td></tr><tr><td>Dimensions</td><td>53×31×18 cm</td></tr><tr><td>Airline fit</td><td>88%</td></tr><tr><td>Price</td><td>$319</td></tr></tbody></table>

## Feature by feature

| Boundary Supply Prima | Feature | HEIMPLANET Travel Pack 28 |
| --- | --- | --- |
| Storage |
| 2 | Compression | 2 |
| None | Expanded Capacity | None |
| 3 | Opening | 1 |
| top | Passport | top |
| Y | Passthrough | Y |
| Carry |
| Y | Backpack | Y |
| removable | Hip Belt | removable |
| removable | Sternum Strap | removable |
| Inside |
| 16in | Laptop | 15in |
| 0 | Main Compartments | 4 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 1, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>500D Kodra Nylon YKK StormGuard</td><td>DYECOSHELL</td></tr></tbody></table>

## [HEIMPLANET Travel Pack 28](https://onebag.travel/carryon/m6j0ikp5c9/heimplanet-travel-pack-28/)

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

![Front facing view of the HEIMPLANET Travel Pack 28](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1617964757/carryons/Heimplanet_Original_Transit_Line_-_Travel_Pack_V2_lrcb98.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>28 L</td></tr><tr><td>Weight</td><td>1.5 kg</td></tr><tr><td>Dimensions</td><td>50×32×19 cm</td></tr><tr><td>Airline fit</td><td>91%</td></tr><tr><td>Price</td><td>$217</td></tr></tbody></table>

## Key differences between the Boundary Supply Prima and HEIMPLANET Travel Pack 28

-   **Opening:** Top flap on the Boundary Supply Prima; Clamshell on the HEIMPLANET Travel Pack 28.
-   **Laptop sleeve:** 16in on the Boundary Supply Prima; 15in on the HEIMPLANET Travel Pack 28.

Both have: compression straps, passport pocket, luggage passthrough, backpack straps, hip belt, sternum strap, built-in organizer, 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. 167 accept both. 0 accept only the Boundary Supply Prima, and 5 accept only the HEIMPLANET Travel Pack 28.

### Only the HEIMPLANET Travel Pack 28 fits

Belavia, Etihad Airways, Oman Air, Qatar Airways, Royal Jordanian.

## Boundary Supply Prima vs. HEIMPLANET Travel Pack 28: which should you pack?

The **Boundary Supply Prima** carries 2L more than the **HEIMPLANET Travel Pack 28** (30L vs. 28L), while the **HEIMPLANET Travel Pack 28** is the lighter pack at 1.5kg (vs. 1.9kg). For carry-on flexibility, the **HEIMPLANET Travel Pack 28** fits 91% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Boundary Supply Prima; if you want to travel lighter, the HEIMPLANET Travel Pack 28 is the better call.