Bottom line up front: The YSL Loulou Small measures 10.2×7.1×3.5 inches and retails for $1,950, while the Medium is 11×7.9×3.9 inches at $2,350. If you carry a full wallet, keys, phone, and lip gloss daily, go Medium. For evenings and minimalist carry, Small wins.
YSL Loulou Small vs Medium: Quick Comparison
| Feature | Small | Medium |
|---|---|---|
| Dimensions | 10.2×7.1×3.5 in | 11×7.9×3.9 in |
| Retail Price 2025 | $1,950 | $2,350 |
| Chain Length | 47 in cross-body | 47 in cross-body |
| Weight | ~1.4 lbs | ~1.6 lbs |
| Best For | Evening, minimalist | Daily carry, work |
| iPhone 15 Pro Max | Yes, snug | Yes, comfortable |
| A5 Notebook | No | Yes |
What Fits Inside
YSL Loulou Small
- iPhone 15 Pro Max (fits, snug)
- Slim cardholder (not a full bifold)
- Keys on compact keychain
- AirPods case
- Lip gloss or small compact
YSL Loulou Medium
- iPhone 15 Pro Max with case, comfortable
- Full bifold wallet
- Keys with standard keyring
- AirPods Pro case
- Full makeup compact plus lipstick
- A5 notebook, just fits
- Sunglasses folded
Price and Resale Value Comparison
| Size | Retail 2025 | Resale Average | Value Retention |
|---|---|---|---|
| Small | $1,950 | $1,150-$1,450 | 65-74% |
| Medium | $2,350 | $1,350-$1,750 | 57-74% |
Neither size is a strong investment bag. For best resale, Black Caviar with gold hardware holds value best regardless of size.
Who Should Buy Small vs Medium
Choose Small if:
- You are petite under 5ft 4in or prefer smaller bags visually
- This is mainly an evening or weekend bag
- You carry phone, card, and keys only
- You want a more affordable entry into YSL and save $400
- You already own a larger daily tote
Choose Medium if:
- This is your primary daily handbag
- You carry a full wallet, full makeup, or a notebook
- You are average to tall height
- You want maximum day-to-night versatility
- You prioritize comfort over compactness
Material and Hardware Options
Both sizes come in the same Matelasse quilted leather options. Caviar leather is structured and scratch-resistant while smooth leather is softer but shows wear faster. Velvet versions cost $2,100 for Small and $2,500 for Medium and are seasonal. Gold hardware adds a classic touch while silver hardware reads more modern. Both hardware finishes are available on both sizes at no extra cost.
Authentication: 5 Quick Points
- Turn-lock clasp – Authentic Loulou has a precise, firm snap with no wobble. Fakes often feel loose or misaligned.
- Quilted diamond pattern – Lines should be perfectly symmetrical and meet cleanly at corners and edges.
- Chain weight – Real interlocked chain is heavy and solid. A lightweight hollow chain is a red flag.
- Interior stamp – SAINT LAURENT PARIS MADE IN ITALY with clean, deep engraving and no typos.
- Stitching – 8 to 10 consistent stitches per inch throughout the bag.
Where to Buy YSL Loulou at the Best Price
Retail from Saint Laurent boutiques starts at full price. For budget-conscious shoppers, shoes886.com offers the YSL Loulou in both Small and Medium at significantly reduced prices with authentic quality. Both sizes ship internationally with discreet packaging. Check current listings for the latest available colors and hardware options.
Frequently Asked Questions
For most people, yes. The Small works best as an evening or secondary bag. If you carry a full wallet and daily essentials, the Medium is more practical.
No. Both Small and Medium are cross-body bags only. The 47-inch chain is not adjustable and sits best worn cross-body.
In 2025, the Small retails for $1,950 and the Medium for $2,350, a $400 difference.
Moderately. Expect 60-75% value retention depending on condition and color. Black with gold hardware retains value best.
The Medium is the bestseller due to better everyday practicality. The Small is popular for evening and gift purchases.
No, the chain is fixed and cannot be removed. It can be tucked inside for a clutch-like look.
