This Altman 3-Pack of Clean Air Live Houseplants drops from $24.99 to $16.02 at Amazon. Each pack contains a variety of three easy-care houseplants that promote clean air in your home. Each plant will measure 7"-10" and come in a 4" pot. Plant varieties include rubber plant, pothos plant, philodendron, dieffenbachia, calathea plant, ivy plant, croton, or snake plant. Shipping is free with Prime or when you spend $35. Otherwise it adds $5.99.