HamsterMail

What's in the box: Four themed items each month, usually a mix of sugar-free treats, gnawing toys, boredom breakers, tunnels and hideouts.

HamsterMail is a monthly subscription box made only for hamsters. It does not cater to rabbits or other small pets, so owners of other species should look elsewhere. Each box holds four items built around a monthly theme, such as a Halloween box with a spooky hideaway. A box mixes treats with chews, boredom breakers, tunnels and hideouts. The company promises at least one gnawing item every month to help keep a hamster's ever-growing teeth in check. It also says it never includes treats with added sugar. That is a sensible policy, since sugary foods are a known concern for hamster health. You can pick a monthly, three-month or six-month plan, and the site says you can pause or cancel at any time. Boxes ship on the 21st of each month. Orders placed before the 20th get that month's box, and later orders roll into the next month. Each month the company also sends goodies to a featured hamster charity. US shoppers should note that HamsterMail is a UK company registered in England and Wales. The site does not clearly state which countries it ships to or how long delivery takes, so confirm this before subscribing. Overall, it is a focused, welfare-minded box for hamster owners who want regular variety without hunting for safe products themselves.