Besides the Ugreen 20W USB-C PD Charger and Apple 20W USB-C Power Adapter, another 20W charger you can consider is the Baseus 20W USB-C PD Charger.
It is the cheapest of them all, retailing at S$10.99 on Lazada with free shipping to Singapore.

Besides the Ugreen 20W USB-C PD Charger and Apple 20W USB-C Power Adapter, another 20W charger you can consider is the Baseus 20W USB-C PD Charger.
It is the cheapest of them all, retailing at S$10.99 on Lazada with free shipping to Singapore.
I have been waiting for the Ugreen 65W GaN Dual USB-C Charger for a few months now. It has been going in and out of stock pretty quickly.
Ugreen 65W GaN Dual USB-C Charger retails for S$34.19 on Lazada. Shipping to Singapore is S$1.49.
Ugreen 20W USB-C PD Charger is an alternative to the Apple 20W USB-C Power Adapter. It retails for S$15.99 on Lazada and shipping to Singapore is S$1.49 if you have not collected the free shipping voucher from Lazada.
This is a Power Delivery 3 (PD 3) / QuickCharge (QC 4) charger, and hence it can deliver 9V/2.22A as required by Apple’s MagSafe Charger.
YZXstudio USB-C Power Meter is my first purchase on Taobao. Normally, for products on Taobao, I will just ask my wife to add to the cart. This time around, I decided to give it a try by myself based on my limited Mandarin.
YZXstudio USB-C Power Meter retails for ¥158 (S$33) and shipping to Singapore is an additional S$6 via CaiNiao.
Apple 20W USB-C Power Adapter retails for S$29 or S$25.68 if your company is on Apple’s Employee Purchase Plan (EPP).
Like most Apple products being sold, it doesn’t come with anything extra. So no USB-C to Lighting cable or USB-C to USB-C Cable is included in the packaging.
MagSafe Charger retails for S$59 or S$53.50 if your company is on Apple’s Employee Purchase Plan (EPP).
MagSafe is a not new invention, Apple has been using MagSafe Power Adapters since 2006 for their MacBooks.
In Singapore thecoopidea products are being distributed by McBay. McBay has been their sole distributor for more than five years.
thecoopidea Builder Block is the latest product from thecoopidea.
Sum Dial Wireless Charger is a premium Qi certified 10W wireless charging from Sum Products. In Singapore, the Sum Dial Wireless Charger is being sold at Synced by District which is located at 68 Orchard Road, #03-65, Plaza Singapura, Singapore 238839.
Synced is a new generation tech store focused on building exciting experiences around a curation of alternative and innovative tech brands whereas District provides brands with a turnkey, scalable offline store infrastructure to manage and power their physical operations.
Ugreen 10W Wireless Charging Stand retails for S$21.46 on Lazada. Sometimes during flash sale or shopping festivals, the price will drop to S$17.90. Shipping to Singapore is an additional S$2.20.
There are two coils in this wireless charging stand so that you can charge your phone in either portrait or landscape mode.
Crave 10W Wireless Charging Stand is a low-profile design wireless charging stand that comes with a height-adjustable back.
This wireless charging stand is designed by Crave in the U.S. and made in China.