Feel comfortable and confident every day with our collection of plus size lingerie and underwear, specially designed for sizes 18–28. At Bonmarché, we focus on supportive fits, soft-touch fabrics, and practical styles that provide all-day comfort. From pretty, yet wearable ladies plus size lingerie sets to breathable plus size knickers and briefs, these essentials are made to fit well, wash well, and feel wonderful. Thoughtfully designed for real life, they offer the reassurance and comfort you deserve.