Our Search by Container Type page provides label size recommendations for a variety of containers and bottles. The link below to our 2 oz Boston Round Glass Bottles suggests the OL330 - 2" x 2" and OL8250 - 2" x 5". You're welcome to request samples of these sizes, as well as the OL250WI, by visiting the Sample Request page here: https://www.onlinelabels.com/samples https://www.onlinelabels.com/containers/2-oz-boston-round-glass-bottle-labels