You can get 135x200cm Butterfly Bohemian Chiffon for 17.7 USD with coupon (from Banggood). Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood (17.70 USD)
Banggood warehouse is located in China. I have no active coupons for you right now. Is it cheap? This price is higher than average price (9.99 USD) for this item.
Link: Banggood product page
Price: 17.7 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG5bca13, Cuponation9, BG8ReviTrage, BGe0834e, BG00c906, BG589b2e, BGc4a05f
(probably won’t work, but you can try them out)
Aliexpress
Click here… to search for Honana WX-88 135x200cm Butterfly Bohemian Chiffon Shawl on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for Honana WX-88 135x200cm Butterfly Bohemian Chiffon Shawl is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).