https://kraftly.com/curations/online-sale?sort=...
1) SMR20 https://kraftly.com/search?coupon_filter=p_0-20...
2) SMR30 https://kraftly.com/search?coupon_filter=p_20-4...
3) SMR40 https://kraftly.com/search?coupon_filter=p_20-4...
4) SMR50 https://kraftly.com/search?coupon_filter=p_40-6...