Amazon has the AUKEY 20000mAh Slimline USB C Power Bank in $27.99 after coupon code “CSW5AZUK” with free shipping.
- Recharge your power bank via USB-C or micro-USB port.
- Large 20000mAh Capacity.
- Minimalist LED indicator.
- Protect your devices against excessive current, overheating, and overcharging.
- 45-Day Money Back Guarantee and 24-Month Warranty.