Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – OnePlus 30W Warp Charger [EU] (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (26.55 USD): MVC8SPRING
Coupon (26.55 USD): 8BGwbg2204
Coupon (26.84 USD): 2203ActiesNL
(CouponsFromChina.com tip: put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGOnePlus30W, BGAFF10OFF, BgoFErTaSchInA10, 13f142, BgcLuBofErtA10, BG11OnePlus30WCN, BG11OnePl30WCN, BG20CHARGER, BGMBCBLE, BGCuponation10, BGHONEY2110, BG743fdb, BANGGOODSD, BGCCARG, BG85d5c6, BGAlerabat, 2022ACTIESNL, Terence, BG1efeb0
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – OnePlus 30W Warp Charger [EU] (-3 USD)
Price history and price alert
Price history (for all/most countries) for OnePlus 30W Warp Charger is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).