Victoria Beckham -- I'm Selling My Spice Girls Crap ... To Help the Philippines

Wanna pretend you're Posh Spice?

Well, now you can (you should probably stop eating first), 'cause Victoria Beckham is selling some of her old Spice Girls clothes ... and it's all to raise money for the Philippines.

Posh and David Beckham packed up 20 boxes of clothes -- from Spice Girls hoodies to fancy dresses, designer shoes, suits, boots, etc. -- and hauled it to the British Red Cross.

Some of the stuff is actually affordable -- Beckham suit jacket's are on sale for 75 pounds a piece ($121) ... and the money raised from the sale will go towards aiding the victims of Typhoon Haiyan in the Philippines.