Leafcutter bee on catmint
Sources where you can buy bee houses, bee supplies, and even live bees. For honeybee supplies, consult your local beekeeping society.
| Name | State | Notes |
| Best Nest | OH | Mason Bee & bumblebee houses. |
| Crown Bees | WA | Several species of Mason Bees and Leafcutter Bees, bee houses, and supplies. |
| Knox Cellars | WA | Mason bees & supplies, bumblebee supplies. |
| Territorial Seed | OR | Orchard Mason Bees, bee houses, and supplies. |
