Birdfy’s smart bird feeder is down to its best-ever price for Mother’s Day

From crafting machines to smart calendars, a number of unique gifts are already on sale in the run-up to Mother’s Day, May 10th. Birdfy smart feeders are another discounted option to consider, particularly the new Birdfy Feeder Metal 2 (4K), which is on sale for $259.99 ($50 off). If you’re looking to spend less, you can also grab the basic Birdfy…