Odoo Backend Theme v11
Transparent Backend Theme v11.0
Fully responsive Uppercrust Backend Theme(Without Global Search) is available in v9, v10, v11, v12. Kindly contact us to buy it in various versions
Odoo 11.0 community backend theme
If you like colors,buy this theme
If you a bored,try this theme
If want more space, use this theme
If you like blue,try this backend theme