560 × 560
Source:https://www.drcomfort.com/business/merry-jane
800 × 800
Source:https://www.temu.com/womens-flat-shoes-closed-toe-bow-decor-ballet-flats-g-601099511865159.html
900 × 891
Source:https://www.amazon.com/hash-bubbie-Ballet-Comfortable-Casual/dp/B08Z4HWXTD
600 × 480
Source:https://www.vionicshoes.com/women/flats.html
768 × 768
Source:https://www.walmart.com/ip/TOWED22-Flat-Shoes-For-Women-Women-s-Knit-Pinted-Toe-Dress-Flats-Comfort-Slip-On-Foldable-Ballet-Flat-Shoes-Soft-with-Bowknot-Black/3029722743
537 × 570
Source:https://www.etsy.com/listing/760481394/rio-black-oxford-flat-shoes-lace-up
730 × 476
Source:https://www.nordstrom.com/browse/women/shoes/dress-shoes?filterByProductType\u003dshoes_flats
720 × 720
Source:https://www.today.com/shop/best-work-flats-women-t225373
1024 × 1024
Source:https://thursdayboots.com/products/womens-feliz-ballet-flat-black
900 × 1600
Source:https://www.goodmorningamerica.com/shop/story/best-flats-women-100011256
