Paint

White
Black
Lemon Yellow
Bright Red OR
Primary Magenta
Blue: Phthalo, Cobalt, or Ultramarine

Medium body student grade acrylics. 

Brushes

Large Square 1"
Medium Square 1/2"
Small Round
 
Optional extra brushes, pallet knife, sponges, circle shaped objects for moons and suns. 

Canvas

Wrapped Canvas 
 16 x 20
Panel Canvas
12 x 16

Other sizes or materials, be aware that other than canvas might not look the same, but anything goes!