Make air dry clay pendants that absorb essential oils. The oil is placed on the side of the pendant that doesn’t touch your skin or clothes. *Lots of answered questions in the comment section at the link.
You can make this DIY Crochet Bead Necklace ever if you have never crocheted before, because the instructions are that clear and easy to follow.
This DIY Fringed Turquoise Leather Bracelet is pretty easy to make. The turquoise fringe is just sewn on through holes made by a punch, and then a button closure is added. This bracelet covers so many trends and is definitely “boutique worthy”.
You can make the Star Trek Enterprise 1701 using nuts, bolts, washers etc… from the hardware store or your junk drawer. Then make the mini Enterprise into a magnet or pendant.