Interfit Octabox with Grid – 90cm (36″) | Interfit Photographic
Bresser | BRESSER Super Quick easy-open Octabox, 90 cm for Speedlite Flashes | Expand Your Horizon
Walimex pro Studio Line Deep Rota QA90 Softbox for Profoto - Octabox - 90 cm Diameter - 71 cm Deep - Foldable - with Grid, Indoor and Outdoor Diffuser, Speedring, for Studio Flash : Amazon.com.be: Electronics
Triopo 65cm 90cm 120cm Speedlite Portable Octagon Umbrella Softbox + H - Carreon's Photo-Video Store