Kate Winslet René -Zellweger same Prada Tessuto & Saffiano personalized messenger bag

Kate Winslet (left) and Renée Zellweger (right) were both spotted carrying Prada's Tessuto & Saffiano personalized messenger bag. Photos courtesy of Prada

While many celebrities try to go incognito when out and about, both Kate Winslet and Renée Zellweger gave passersby a big clue to identifying them thanks to Prada's new Tessuto & Saffiano messenger bag personalized with the actresses' respective initials.

Winslet appeared to still be celebrating her 35th birthday two days after the actual date (Oct. 5), clutching a bouquet of roses as her Prada messenger, with pink and green "KW" initials, swung from her elbow.

Meanwhile, clad in gym clothes and wearing iPod buds in her ears, Zellweger was recently spotted carrying the zippered tote embellished with the letters "RZ" in a collegiate hue of mustard and gray.

Like what you see? Prada's new preppy-chic bag, which boasts an $830 price-tag, will be available in stores mid-November.

In related handbag news, check out our gallery of the biggest bag trends for Fall 2010.