The lid can be used for convenient color mixing. Remove the half-pans and use the tin as a watercolor travel case. Durable Empty Watercolor Half-Pans: Each sturdy half-pan locks into place inside the tin to keep your paints from jostling about whether the tin is in your bag or backpack.
Empty Watercolor Tins Palette Paint Case - Large Watercolor Palette Metal Box Tin, Diy Your Travel Watercolor Kit - Palette Cases - AliExpress
New Empty Watercolor Palette Tin Box Paint Storage Paint Tray Cartoon Rabbit Pattern Aquarela Paint Painting Art Supplies - AliExpress
Art Supply Cases
Art Box
Arteza Empty Half-pans In Tin Box Art Supply Set- 48 Pack : Target
Winsor And Newton Cotman Pocket Box
Arteza Empty Half-pans In Tin Box Art Supply Set- 48 Pack : Target
48 Half Pan Watercolor Paint Set - Assorted Vibrant Color Paints - Compact & Lightweight Palette in Metal Carrying Case - Travel Set for Beginners, Students & Professional Artists
Portable Empty Half-Pans - These sturdy pans are ideal for watercolors, acrylics & oil paints. Lightweight Tin Box - The half-pans lock into place and
Arteza Empty Half-Pans in Tin Box Art Supply Set- 48 Pack
Watercolor Half Pans, Ocean Colors - Set of 12 –