"Big clear out of my shoes, on sale tomorrow in aid of @BritishRedCross #ShopDrop," the star tweeted.
Dozens of pieces from the couple's wardrobe will go on sale Friday at the British Red Cross shop in Kensington & Chelsea, which all the money raised going to help those affected by the typhoon in the Philippines.
Among the fascinating finds if you happen to catch yourself in London? Around 100 pairs of Victoria's heels, including coveted pairs of Jimmy Choos and Manolo Blahniks, InStyle UK reports.
"David and I are supporting the Red Cross Shop Drop for the Philippines campaign and we urge everyone in Britain to do the same," Victoria said in a statement. "Everyone has something in their closet they were holding onto, a dress, suit, or pair of shoes they thought they might wear again, dig them out, bag them up, drop them off and give someone else the chance to buy them, raising much needed funds for the Red Cross aid effort."