You gain a +5 to all charisma checks when attempting to barter with a merchant or when discussing any matters related to money.

You may choose to increase one ability score by 2 and one ability score by 1.

Goblins are between 3 and 4 feet tall and average about 40 pounds. Your size is Small.

Your base walking speed is 30 feet.

Accustomed to life underground, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

You may select one magic item off of the following Artificer's 2nd level magic item replication list and add it to your inventory. 

Alchemy Jug

Cap of water breathing

Goggles of night

Rope of Climbing

Wand of Magic detection

Upon leveling up you can swap which magic item you use. 

At 6th level you may choose from the 6th level replicable items list.

Boots of elvenkind

Cloak of the manta ray

Eyes of charming

Gloves of thievery

Ring of water walking

You can speak, read, and write Common and Goblin.