Amazon with Heipower has the POPCHOSE 2000mAh Fabric Shaver Lint Remover with 6-Leaf Blades and 2 Speeds for $20 - $8 off with coupon code GKS9ADJ7 at final checkout = $12 with free shipping on $35+ or with Prime.

4.5/5 stars of more than 13 000 Amazon reviews.