New, never used.  Has been in storage for several years.  No shoulder strap. See the photos for the overall condition.

PRODUCT DESCRIPTION:

- 100% Polyester

- SATCHEL DIAPER BAG: This baby diaper bag is made with easy-to-clean 100% polyester; this roomy satchel bag is perfect for any adventure

- STYLISH AND SPACIOUS DIAPER BAG: Satchel has total 11 pockets, comprising of 7 interior and 4 exterior pockets to fit multiple baby essentials, with additional bottle pocket so you can stash baby’s belongings in style

- MULTIPLE CARRYING OPTIONS: Carry as Satchel bag, cross-body bag and over the shoulder bag

- Product Dimensions: ‎18 x 10 x 9.5 inches