4-Pack Snowkids USB Type C to microUSB Adapter
Update: This popular offer is still available (while supplies last)
Teada via Amazon.com has 4-Pack Snowkids USB Type C to microUSB Adapter on sale for $8.99 - $4.04 off promotional code WBSE73K3 (apply at final checkout) = $4.95. Shipping is free with Prime or if you spend $25 or more. Thanks Citizen_3141592
Note, item must by sold by Teada and fulfilled by Amazon in order to apply the promo code.