Five savvy tips to get a salon-worthy blow-dry without the hefty price tag

FANCY a salon-worthy blow-dry without the hefty price tag? You need not break the bank to get a high-volume, supermodel-inspired hair-do with brilliant bounce. Try these DIY tricks and budget beauty dupes . . .  ROLLER REVIVAL: For big hair, you need rollers. Beauty influencers love the Primark ones, £1.50 for a pack of eight, to give big...