Skip to content
5 September 2026

Modular packing system for under-seat bags

Traveling light is easy with our modular packing system, designed for under-seat bags

Modular packing system for under-seat bags

When it comes to small trips, packing light is essential. The key to efficient travel is to bring only the essentials, and to make the most of the space available in your under-seat bag. A well-organized modular packing system can make all the difference, allowing you to fit everything you need into a small space.

Clothing Formulas

To pack light, it’s essential to have a clothing formula that works for you. This means selecting a few versatile pieces that can be mixed and matched to create multiple outfits. Consider the 3-2-1 rule three tops, two bottoms, and one dress or jumpsuit. This formula can be adjusted to suit your personal style and the length of your trip.

Compression Tricks

Compression is key to fitting more into your under-seat bag. Use packing cubes or compression bags to squeeze out excess air and make the most of your space. You can also use rolling techniques to compress your clothes and reduce wrinkles.

Multipurpose Gear

Multipurpose gear is a must-have for any traveler. Look for items that can serve multiple purposes, such as a sarong that can be used as a blanket, towel, or dress. A travel wallet with multiple compartments can also help to keep your essentials organized and within reach.

TSA-Friendly Toiletry Swaps

When it comes to toiletries, it’s essential to swap bulky items for TSA-friendly alternatives. Consider using solid toiletries such as shampoo bars and toothpaste tablets, which are not only more compact but also more environmentally friendly. You can also use travel-sized containers to decant your favorite toiletries and reduce waste.

Printable Lists

To make packing easier, use printable lists to check off the essentials. Here are some examples of lists for different climates:

  • Warm climate: sunscreen, sunglasses, hat, lightweight clothing
  • Cold climate: coat, gloves, scarf, warm socks
  • Mixed climate: layers, umbrella, waterproof shoes
Author

Hannah Whitmore

Hannah Whitmore is a travel editor who has spent fifteen years chasing good weather across the Mediterranean and beyond. She specialises in coastlines, beaches and the art of timing a trip.