diff --git a/alembic/README b/alembic/README
new file mode 100644
index 000000000..98e4f9c44
--- /dev/null
+++ b/alembic/README
@@ -0,0 +1 @@
+Generic single-database configuration.
\ No newline at end of file
diff --git a/alembic/env.py b/alembic/env.py
new file mode 100644
index 000000000..6626bfd0c
--- /dev/null
+++ b/alembic/env.py
@@ -0,0 +1,78 @@
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+target_metadata = None
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection, target_metadata=target_metadata
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
diff --git a/alembic/script.py.mako b/alembic/script.py.mako
new file mode 100644
index 000000000..55df2863d
--- /dev/null
+++ b/alembic/script.py.mako
@@ -0,0 +1,24 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}
diff --git a/lib/debug.py b/lib/debug.py
index 4f922eb69..9f85f7b32 100644
--- a/lib/debug.py
+++ b/lib/debug.py
@@ -1,9 +1,12 @@
 #!/usr/bin/env python3
 
 from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
 
-from models import Company, Dev
+from models import Company, Dev, Freebie
 
 if __name__ == '__main__':
     engine = create_engine('sqlite:///freebies.db')
+    Session = sessionmaker(bind=engine)
+    session = Session()
     import ipdb; ipdb.set_trace()
diff --git a/lib/freebies.db b/lib/freebies.db
index 12beb1c96..4f6bb3d5d 100644
Binary files a/lib/freebies.db and b/lib/freebies.db differ
diff --git a/lib/migrations/versions/5f72c58bf48c_create_companies_devs.py b/lib/migrations/versions/5f72c58bf48c_create_companies_devs.py
index c191bb2f9..e821bbca5 100644
--- a/lib/migrations/versions/5f72c58bf48c_create_companies_devs.py
+++ b/lib/migrations/versions/5f72c58bf48c_create_companies_devs.py
@@ -29,6 +29,13 @@ def upgrade() -> None:
     sa.Column('name', sa.String(), nullable=True),
     sa.PrimaryKeyConstraint('id')
     )
+    op.create_table('freebies',
+        sa.Column('id', sa.Integer(), primary_key=True),
+        sa.Column('item_name', sa.String()),
+        sa.Column('value', sa.Integer()),
+        sa.Column('company_id', sa.Integer(), sa.ForeignKey('companies.id')),
+        sa.Column('dev_id', sa.Integer(), sa.ForeignKey('devs.id'))
+    )
     # ### end Alembic commands ###
 
 
@@ -36,4 +43,5 @@ def downgrade() -> None:
     # ### commands auto generated by Alembic - please adjust! ###
     op.drop_table('devs')
     op.drop_table('companies')
+    op.drop_table('freebies')
     # ### end Alembic commands ###
diff --git a/lib/models.py b/lib/models.py
index 2681bee5a..79ef06d08 100644
--- a/lib/models.py
+++ b/lib/models.py
@@ -16,14 +16,49 @@ class Company(Base):
     name = Column(String())
     founding_year = Column(Integer())
 
+    freebies = relationship("Freebie", back_populates="company") 
+    
     def __repr__(self):
         return f'<Company {self.name}>'
+    
+    def give_freebie(self, dev, item_name, value):
+        freebie = Freebie(item_name=item_name, value=value, dev=dev, company=self)
+        return freebie
 
+    
 class Dev(Base):
     __tablename__ = 'devs'
 
     id = Column(Integer(), primary_key=True)
     name= Column(String())
 
+    freebies = relationship("Freebie", back_populates="dev") 
+
     def __repr__(self):
         return f'<Dev {self.name}>'
+    
+    def received_one(self, item_name):
+        return any(freebie.item_name == item_name for freebie in self.freebies)
+
+    def give_away(self, other_dev, freebie):
+        if freebie in self.freebies:
+            freebie.dev = other_dev
+        else:
+            raise ValueError(f"{self.name} does not own this freebie.")
+
+    
+class Freebie(Base):
+    __tablename__ = 'freebies'
+
+    id = Column(Integer, primary_key=True)
+    item_name = Column(String)
+    value = Column(Integer)
+    company_id = Column(Integer, ForeignKey('companies.id'))
+    dev_id = Column(Integer, ForeignKey('devs.id'))
+
+    company = relationship("Company", back_populates="freebies")
+    dev = relationship("Dev", back_populates="freebies")
+
+    def print_details(self):
+        return f"{self.dev.name} owns a {self.item_name} from {self.company.name}"
+
diff --git a/lib/seed.py b/lib/seed.py
index b16becbbb..fb87bdbae 100644
--- a/lib/seed.py
+++ b/lib/seed.py
@@ -1,3 +1,27 @@
 #!/usr/bin/env python3
+from sqlalchemy.orm import sessionmaker
+from models import Company, Dev, Freebie
+from sqlalchemy import create_engine
 
 # Script goes here!
+engine = create_engine('sqlite:///freebies.db')
+Session = sessionmaker(bind=engine)
+session = Session()
+
+session.query(Freebie).delete()
+session.query(Company).delete()
+session.query(Dev).delete()
+
+dev1 = Dev(name="Alice")
+dev2 = Dev(name="Bob")
+dev3 = Dev(name="John")
+
+company1 = Company(name="Centrino", founding_year=2012)
+company2 = Company(name="Google", founding_year=1998)
+
+freebie1 = Freebie(item_name="T-shirt", value=10, company=company1, dev=dev1)
+freebie2 = Freebie(item_name="Sticker", value=1, company=company1, dev=dev2)
+freebie3 = Freebie(item_name="Mug", value=15, company=company2, dev=dev1)
+
+session.add_all([dev1, dev2, dev3, company1, company2, freebie1, freebie2, freebie3])
+session.commit()
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