Metagenics
UltraFlora® 3 in 1 Daily Probiotic

60 gummies

Price: $30.00
Cost per day: $1.00

Douglas Laboratories
Multi-Probiotic Spore

60 vegetarian capsules

Price: $41.60
Cost per day: $0.69

Thorne
FloraSport 20B NSF

30 Capsules

Price: $40.00
Cost per day: $1.33