You can grow your own lettuce indoors with any food safe container you happen to have! In this video I'm growing the Black Seeded Simpson Lettuce variety in soda bottles using coconut coir as a medium.

Here are links to some of the items used in this video:
Grow Big Hydroponic Solution: https://amzn.to/3QCvKcd
Aerogarden Hydroponic Solution: https://amzn.to/3AfpjXc
Coconut Coir Bricks: https://amzn.to/3QoE67O
Soldering iron to poke holes in the plastic: https://amzn.to/3vXtKDA

Disclaimer: Some of the above links are Amazon affiliate links and I receive a small commission with each sale at no extra cost to you. Thanks so much for the support.