12.5in x 12in - $4

12.5in x 24in - $7

12.5in x 36in - $10

12.5in x 48in - $13

12.5in x 60in - $16

12.5in x 72in - $19

12.5in x 84in - $21

12.5in x 96in - $24

12.5in x 108in - $27