BFG world: KNB
Discord server (Must join if you're a customer):

5 display boxes (small room): 5 World locks
10 display boxes (large room): 10 World locks

How this works
1. Drop your farmables + payment (Learn about the payment down below)
2. Wait 1-24 hours while they're being broken
3. Collect your seeds that I've dropped in your box (Lava lamp ON means completed)