Amazon.com: lasenersm 6 Pieces 50ml Empty Clear Plastic Pill Bottles Solid Powder Container Plastic Square Solid Powder Container Reagent Storage Bottle with White Screw Cap, Transparent : Health & Household

Made of quality plastic, durable.
Size: 2.56*1.5 inch(65*38 mm); Color: transparent
Easy to use and carry, it has good airtightness and can be put in a bag or backpack. The transparent bottle is easy to view the contents.
Design with square shape, widely use for solid powder, pills, vitamins, capsules, spice, herbs, bath salts, etc.
Suitable for home, travel, water parks, fishing, camping and other outdoor activities.