Blueberry Sans Costume
Blueberry Sans Cosplay Items
Dress Like Blueberry Sans

Dress Like Blueberry Sans;
Blueberry Sans T-Shirt: Get basic grey t -shirt.
Blueberry Sans Short: You need grey basic fit short.
Blueberry Sans Mask: There are a few options here, a regular mask or led mask, just pick the one suitable for you.
Blueberry Sans Scarf: a turquoise scarf will work perfectly.
Blueberry Sans Gloves: Also need turquoise gloves.
Blueberry Sans Shoes: You can get turquoise boots or shoes cover.
Blueberry Sans Cosplay

Blueberry Sans is Papyrus' younger brother and protagonist in a fan-created UnderTale AU, UnderSwap, made by P0pc0rnPr1nce. His motivation is to catch a person so that they can become an official member of the Royal Guard, a very prestigious task.
Blueberry Sans Halloween Costume
UnderSwap Sans is similar to Canon Papyrus in many ways, but there are some differences! For example instead of "NYEH HEH HEH!" or "WOWIE!" says UnderSwap Sans "MWEH HEH HEH!" or "WOWZERS!" UnderSwap Sans likes puzzles rather than puzzles and still likes word games. He also collects science fiction characters instead of action figures.
He is often referred to by fans as "Blueberry" because most find him cute, along with the fact that most of his clothing is blue. However, Blueberry is a fanon version of UnderSwap Sans. It appears to be sweeter, more innocent, and sometimes more babyish, unlike the original UnderSwap Sans. Blueberry is not a canon for UnderSwap and is not the correct representation of UnderSwap Sans.
Also Check Before You Go
Dress Like Ink Sans