USB1+Type-C Output 5V/3A Max, Brand Baseus, Energy Conversion Rate ≥75%, Total Output 5V/3A Max, Type-C Output 5V/3A / 9V/2A /9V/2.22A /12V/1.5A Max, Color Black, Rate Capacity 18000mAh (5V/3A), USB2+Type-C Output 5V/3A Max, Name Baseus 30000mAh PD20W Digital Display Power Bank, Micro Input 5V/2A /9V/2A Max, Material ABS, Model PPADMC30, USB1+USB2 Output 5V/3A Max, Input Interface USB-C/Micro USB, Capacity 30000mAh/3.7V (111Wh), Output Interface USB-C/2*USB-A, Battery Type Polymer Lithium Battery, Type-C Input 5V/3A /5.5V/3A (SCP) /9V/2A Max, USB1/USB2 Output 4.5V/5A 5V/4.5A 5V/3A 9V/2A12V/1.5A Max.
Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. I don’t want to misguide you about the price. I don’t know if it’s good, because I don’t have enough records in my database… You can get coupon down below.
Link: Banggood product page
1. ($35.99): BGf43269
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): tRaDetRaCKeR, 8wEbgaInS5
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Baseus 30000mAh 111Wh 20W PD Power Bank PPADMC30 ($-3)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $35.99.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).