Goody - All products under $10 including free global shipping
Take My Cash - Handpicked products from Amazon UK
Canopy.co - Find great Amazon products through a community curated database.
Local - Find Amazon products locally.
Thieve - A curated list of the best products on AliExpress
Reach by Maze - Curate your very own database of engaged research participants with Reach; where you can turn lists into segments and automatically capture audience insights as you send campaigns.