Hermès / 2 min read
Constance 18 Mini: size, details, and everyday use
The Constance 18 Mini combines a compact Hermès flap bag with the familiar H clasp.
- Researched edition
- 2017 black Evercalf leather with palladium hardware · FASHIONPHILE listing 663888
- Reference
- 663888
- Material
- Evercalf calfskin
- Exterior · width × height × depth
- 18.4 × 14.6 × 4.4 cm
- Approx. inches
- 7.2 × 5.7 × 1.7 in
- Carry
- Shoulder · Crossbody
- Closure
- H clasp
Meet the bag
The Constance 18 Mini combines a compact Hermès flap bag with the familiar H clasp. This black Evercalf example has a shoulder or crossbody strap and a divided leather interior.
Size in everyday terms
The researched edition measures approximately 18.4 × 14.6 × 4.4 cm in width, height, and depth. These exterior measurements help compare proportions; the opening and usable interior will be smaller. Treat the listed outside measurements as a starting point. The divider and flap reduce the space available for a thick wallet or a rigid phone case. The selected source does not confirm the empty weight.
What to check for your routine
Start with the essentials you need every day, then check whether you can reach them without pulling everything out. Try both strap positions with the bag packed.
The edition matters
This guide covers 2017 black Evercalf leather with palladium hardware · FASHIONPHILE listing 663888, reference 663888. The source calls this size Constance 18; a Sotheby’s listing also identifies Mini Constance 18. The selected reference is a resale inventory number, not a Hermès model code.
How to choose the best organizer
A thin pair of inserts can follow the separate compartments. Measure each section and keep the insert walls clear of the flap and clasp.
JennyKrafts offers an ideal organizer designed to fit the Constance 18 Mini by Hermès perfectly, providing practical storage while preserving its original shape and functionality.
Inside your bag
Velvet Bag Organizer
Keep your bag neatly arranged with this lightweight velvet organizer, designed to provide support and help your bag hold its shape. Handy pockets keep everyday essentials organized and easy to find.
Personalize it with optional extras such as a top zip cover, laptop pocket, keychain, base shaper, or water bottle holder, depending on the options available for your organizer.
Custom sizing is also available—simply provide your bag model, inner base measurements, and preferred organizer height when ordering.
Listed by JennyKrafts for the Constance 18 Mini.
View this organizer at JennyKrafts ↗Sources
© 2026 The Handbag Index. Rights reserved where applicable. Brand names, trademarks, and product designs belong to their respective owners. Their mention does not imply endorsement or affiliation. Read our content policy.
Explore the brand index →