Many products are labeled trial/mini/travel size and come in travel-ready formats such as slim liquid sachets, TSA-friendly jars of tablets, and compact individually wrapped disposable brushes—designed for easy pocket or carry-on use.
No-water and pre-pasted formats let you brush without extra water or separate toothpaste. Typical conveniences include individually wrapped disposable brushes, slim paste or gel sachets, and water-free swish/brush steps for quick, on-the-go cleaning.