Dexterifytech US Store via Amazon has ESR 10,000mAh Portable Wireless Magsafe Power Bank for iPhone 15/14/13/12 on sale listed below when you clip the coupon on the product page and apply promo code 2772JL3C at checkout. Shipping is free w/ Prime or on $35+ orders.

Available (prices w/ coupon + code 2772JL3C):

• Black $17.67
  • clip 5% coupon
• White $19.52
  • clip 10% coupon

Features:

• Power in a Snap: built-in magnets align your phone with the power bank to automatically enable MagSafe-style charging as soon you attach the power bank, for a faster, more convenient way to wirelessly charge
• 10,000mAh battery capacity lets you charge your iPhone 15 1.7 times; choose from 7.5W wireless charging or 20W wired charging, for fast charging that won't slow you down
• Magnets with 1,000 g of holding force ensure the power bank stays securely locked on your phone
• Charge two phones at the same time via 5W MagSafe-style wireless charging and 10W USB-C wired charging, for power that adapts to you
• Pass-Through Charging: conveniently located side USB-C port lets you simultaneously charge your phone and the power bank, so your phone stays charged up at home or on the go