Silica gel box (different sizes)

Little boxes with lids.

20cm x 2cm x 2cm (for ~ 45g silica gel)
10cm x 10cm x 2cm (for ~ 120g silica gel)
10cm x 3cm x 2,2cm  (for ~ 40g silica gel)
3cm x 3cm x 2cm (for ~ 10g silica gel)

1mm opening