Thumb Score: +14 Lenovo Product Marketplace, Inc. via Amazon has 10000mAh TALIX 100W Portable Charger Power Bank w/ Built-In USB-C Cable (Silver, PBLN10100A) on sale for $29.99 – $12.50 off when you apply promo code 1928UUSW or CCCYMCDK or V7BDRYT3 on the checkout page = $17.49. Shipping is free w/ Prime or on $35+ orders.