Many under-$300 options fall into the little white dress category, which is popular for courthouse weddings, micro-weddings, rehearsal events, and second looks, and it often includes modern silhouettes that feel wedding-appropriate without traditional gown pricing
For reference Im about 52, so counter height (typically 36) is too tall for me, whereas Id been using table height (typically about 30, although mine was 29), which was a bit too much to bend over for any length of time
She matched her peek-a-boo undies to her slingback pumps, also from Saint Laurent
Floral Lace Tulle V Neck Sleeveless Casual Wedding Gown $382.5 USD (free shipping) V neckline sleeveless bodice, ivory floral lace & tulle floor length long A-line spring/summer/fall casual wedding dress, low V back, and sweep train Flourish an ethereal flair on your wedding day in this lace and tulle bridal gown