The YouTubers strolled in to the Spirit Halloween costume store in Tempe earlier this month, and we're told they spent over $1,000 on costumes and accessories.

Not long after, we're told staff at the store noticed the couple posted 2 videos wearing the costumes ...

Some of the costumes worn and returned by the YouTubers include ...

they used the costumes for a video about cheap Halloween costumes for couples on a budget, and they wore the costumes for a couple minutes and never stepped foot out of the house in them.

The YouTubers say there was no wear and tear and it was like trying the costumes on in the store ...