For this pattern you will need:

Hats - one size to fir average size adult's head.

Bear Hat:
Shade A:
 - 2 x 50g balls,
 - 1 x 50g balls,

Union Jack Hat:
Shade A:
 - 1 x 100g balls,
 - 1 x 100g balls,
 - 1 x 100g balls,

Cross Topped Hat:
 - 2 x 50g balls,
 - 2 x 50g balls,

Teddy Hood with Scarves:
 - 3 x 100g balls,
 - 1 x 100g balls

Tufted Hat:
 - Shade A - 2 x 50g balls,
 - Shade B - 1 x 50g balls,
 - Shade C - 1 x 50g balls,
 - Shade D - 1 x 50g balls,
 - Shade E - 1 x 50g balls,

- 1 pair each of knitting needles size 3.25mm, 4mm and 6mm,
- 2 x 12mm sew on toy eyes for Beah Hat,
- 1 large button for Teddy Hood with Scarves.