Be sure to print your copy of the $10 off Tinkerbell coupon from Disney Movie Rewards. You will need to pick up your DVD within a week from today and at the time of purchase, you will receive a $10 Toys R Us gift card. You will end up paying $19.99 total for this combo pack ($29.99 - $10 deposit - $10 coupon = $9.99 total due plus tax). You can also find a $5 off any $25 or more purchase (exp. 9/26), which would make the total $4.99 due, if you use it first, then the $10 coupon. Then use the $10 gift card and the $10 coupon off Beauty and the Beast and only owe $4.99 (minus the $5 deposit) plus tax for your reserved copy of Beauty and the Beast.
If you follow the example from Frugal Coupon Living, you should reserve your copy of Tinkerbell today; go back after 9/21 to reserve Beauty and the Beast; purchase your reserved copy of Tinkerbell to get the additional $10 off with the Beauty and the Beast reservation card. I will post a picture of it as well.