A 20g deodorant is almost exclusively a travel-sized or sample-sized product. Its small size is its main feature, designed for specific situations:

• TSA Compliance: It is well under the 100ml (3.4 oz) limit for liquids, gels, and aerosols in carry-on luggage, making it perfect for flying.

• Compact Portability: Fits easily into a small purse, clutch, gym bag, glove compartment, or toiletry kit without adding bulk or weight.

• Trial Products: Brands often use this size for promotional samples, gift-with-purchase items, or for customers to try a new scent before committing to a full-size product.

Physical Dimensions

The exact dimensions can vary slightly by brand, but a typical 20g deodorant stick has the following approximate measurements:

• Height: 8 - 10 cm (approx. 3.1 - 4 inches)

• Diameter: 2.5 - 3 cm (approx. 1 inch)

For visual reference, it is roughly the size of a lipstick tube or a large marker, but slightly shorter and fatter than a standard glue stick.