Size Guide

ZYWIS SIZE GUIDE

Use this guide as a general reference for the approximate dimensions of our bags, luggage, and selected accessories. Exact dimensions may vary by product, design, and collection. Always review the individual product page before placing your order.

Bag & Accessories Size Chart

Measurements below are approximate product dimensions. 1 inch = 2.54 cm.

Product Type Approx. Dimensions (in) Approx. Dimensions (cm) Best For
Standard Backpack 18 × 6 × 11.5 in 45.7 × 15.2 × 29.2 cm Daily use, school, travel
Large / Clear Backpack 20 × 7 × 11.75 in 50.8 × 17.8 × 29.8 cm Travel and larger daily loads
Tote Bag 22 × 7 × 13.5 in 55.9 × 17.8 × 34.3 cm Shopping, work, everyday carry
Large Duffle Bag 20 × 10 × 10.75 in 50.8 × 25.4 × 27.3 cm Gym, weekend trips, travel
Carry-On Luggage 19.5 × 14.5 × 7 in 49.5 × 36.8 × 17.8 cm Short trips and carry-on travel
Toiletry / Organizer Bag 10 × 3.25 × 8 in 25.4 × 8.3 × 20.3 cm Toiletries and travel essentials
Mini Backpack Keychain Approx. 2 × 3 in Approx. 5.1 × 7.6 cm Small accessories and essentials

Product Size Reference

Standard Backpack

18 × 6 × 11.5 in

A versatile everyday backpack size suitable for daily essentials, school, commuting, casual outings, and travel.

Many styles may include adjustable shoulder straps, exterior pockets, and interior storage compartments.

Tote Bag

22 × 7 × 13.5 in

A spacious over-the-shoulder style designed for larger everyday essentials.

Suitable for work, shopping, travel, and casual daily use.

Large Duffle Bag

20 × 10 × 10.75 in

Designed for customers who need additional storage space.

Suitable for gym use, weekend trips, sports equipment, or travel essentials.

Carry-On Luggage

19.5 × 14.5 × 7 in

A compact luggage format intended for short trips and travel organization.

Airline carry-on size requirements vary. Always check your airline's current baggage requirements before traveling.

Toiletry / Organizer Bag

10 × 3.25 × 8 in

Compact storage for toiletries, cosmetics, grooming products, chargers, and other small items.

Mini Accessories

Size varies by style

Small accessories such as mini backpack keychains may measure approximately 2 × 3 inches.

Please check the applicable product page for exact specifications.

How Bag Dimensions Are Measured

Height Measure vertically from the lowest point of the bag to the highest point of the main bag body.
Width Measure horizontally across the widest part of the main bag body.
Depth Measure from the front of the bag to the back at the widest point.

Choosing the Right Size

  • Choose a standard backpack for everyday essentials, commuting, school, and general travel.
  • Choose a tote bag when you need wider interior storage and easy over-the-shoulder access.
  • Choose a duffle bag for gym equipment, weekend trips, or larger travel needs.
  • Choose carry-on luggage for organized short-distance or air travel.
  • Organizer and toiletry bags are designed for smaller personal items and accessories.
Please Note:

This Size Guide is provided for general reference only. Product dimensions may vary depending on the specific design, material, structure, and collection.

If the individual product page provides specific measurements, the measurements shown on that product page should be considered the primary sizing reference.

Bag capacity may also vary depending on product shape, interior construction, and how items are packed.