Price:
3 inch twin: $ 58.99 w/coupon
2 inch queen: $ 63.99 w/coupon
Coupon Code: Z4OWZA74

Also some special offers on the page: (cut and pasted)

Size: 3-inch Twin
Save 5% each on Qualifying items offered when you purchase 2 or more. Enter code FYVAD9OB at checkout. Here’s how (restrictions apply)
Save 35% each on Qualifying items offered when you purchase 1 or more. Enter code Z4OWZA74 at checkout. Here’s how (restrictions apply)