Buxom Powerplump Lip Balm The power of Buxom's plumping isn't just for their (incredibly popular) coloured glosses. This bestselling Powerplump Lip Balm ($18) is a moisturising option that offers a subtle boost of volume along with the pretty sheer pink colour. Image Source: sephora.com Powerplump Lip Balm $18 from sephora.com Buy Now