£100 off £1,000 TUI Vouchers ? - Still Exist ??

I'm looking to book a holiday with TUI and in previous years they used to give out a £100 off £1,000 TUI voucher when you came off the plane after returning from your holiday.

Does anyone know if this happens and if so, does anyone have a spare voucher that they are not going to use ?

I'm looking to purchase a holiday that is just over £1,000 so would be ideal.

Alternatively any other discount codes available.

Thanks in advance