Anyone remember Sainsbury's Smartboxes? Don't think they were around for too long but my parents had plenty of them kicking about in the shed/back garden : r/CasualUK
Sainsbury's Home Vacuum Food Storage 1.1L | Sainsbury's
Sainsbury's Home Klip Lock Storage 9.7L | Sainsbury's
Sainsbury's Home Narrow Fridge Organiser | Sainsbury's