Claim your FREE UPP Boutique Clothing. UPP Boutique is a custom apparel boutique located in Springfield, Missouri offering a variety of customized products and a selection of premade apparel and gifts ready to go! UPP Boutique uses multiple print methods such as Embroidery, Screen Printing, Laser Engraving, and more! In order to get this freebie, you need to click on the “Get FREE” button and apply.