MGB Trunk Luggage Rack ?
We make a unique MGB Trunk Luggage rack alternative the boot-bag. Boot-bag is a waterproof luggage bag that straps to the boot lid of your MGB without a rack. We are UK based but ship to the US almost daily.
Cars have evolved in many ways over the past 50 years yet, the boot rack has remained unchanged. All it allows you to do is fix a bag to the your car by first fixing the rack to the car, in 2008 we thought 'why not just fix the bag to the boot ?' and boot-bag was born. We have sold over 25,000 since then.
How the boot-bag MGB Trunk Luggage rack system works :

The boot-bag sits on soft non slip matting to protect paintwork its 4mm thick and slightly bigger than the bag no metal hooks or clips to damage paint with this MGB Trunk Luggage rack system.
Sizes of boot-bag MGB Trunk Luggage Rack System
We manufacture two sizes of the boot-bag :
Boot-bag original measures 70x36x20cm / 28"x14"x8" this adds 50 litres of extra luggage space for £124.95
Boot-bag vacation measures 90x40x20cm / 36"x16"x8" this adds 75 litres of extra luggage space for £154.95
Both will fit the MGB