Size Comparison of the Prada Bonnie Bag

If the Prada Aimée is the slouchy, relaxed "it" bag of the season, the Prada Bonnie is its sharp, structured, and decidedly vintage-inspired counterpart. Defined by its elongated "East-West" silhouette and sophisticated belt detailing, the Bonnie is a masterclass in geometric minimalism.

However, because of its unique rectangular shape, choosing the right size is crucial—what looks like a standard bag online can feel much wider in person. Here is your comprehensive size guide to the Prada Bonnie.

Quick Comparison Table

1. The Prada Bonnie Small (Mini)

While often referred to as the "Mini" in some regions, the Small Bonnie is the ultimate evening or "light" day bag. It leans heavily into the 1990s aesthetic.

• Dimensions: Approximately 26 x 14 x 12 cm (10.2 x 5.5 x 4.7 inches).

• Capacity: It is surprisingly deep due to the 12cm base. It easily fits a large smartphone, a cardholder, a lipstick, and your keys.

• The Vibe: Sharp and dainty. This size is perfect if you want to wear the bag as a formal accessory or if you have a petite frame and find the longer versions overwhelming.

2. The Prada Bonnie Medium

The Medium is the "standard" size for this collection and is the version most commonly seen on the runway and in street-style photography.

• Dimensions: Approximately 32 x 15.5 x 12 cm (12.5 x 6.1 x 4.7 inches).

• Strap Details: Features a 22 cm handle drop for shoulder wear, plus a detachable, adjustable crossbody strap (105–125 cm).

• What Fits: Your standard "daily essentials"—phone, sunglasses (in a hard case), a compact umbrella (small), and a medium-sized wallet.

• The Vibe: The quintessential "East-West" bag. It is long and sleek, making a strong horizontal statement against your outfit.

3. The Prada Bonnie Large / XL

For those who need to carry more than just the basics, the Large (sometimes categorized as XL depending on the retailer) transforms the Bonnie from a "purse" into a functional workhorse.

• Dimensions: Approximately 38 x 24 x 12 cm (15 x 9.4 x 4.7 inches).

• What Fits: This size can accommodate a small tablet (like an iPad Mini), a notebook, a full-sized makeup bag, and all your standard daily tech.

• The Vibe: Bold and architectural. It loses some of the "dainty" feel of the smaller sizes but gains a massive amount of "cool factor" for professional settings.

Important Fit Notes

• The "Arm Pit" Test: The Medium Bonnie has a generous 22 cm handle drop, meaning it sits comfortably under the arm even when wearing a coat. However, because the bag is 32 cm wide, it can feel "stiff" against the ribs compared to the slouchy Prada Aimée.

• Proportions: If you are under 5'4" ($162$ cm), the Medium Bonnie can look very long. You may find the Small version more balanced for your height.

• The Base: All sizes share a similar depth (around 12 cm), which is quite wide for a shoulder bag. This allows the bag to stand upright on a table without tipping over.