These are my favorite seamless thongs, and I have had a few friends say the same thing! And they are currently under $6 for 6 pairs!
Seamless Thongs – 40% off, under $6. Use code 40H88LIM. Promo expires 2/16 at midnight PDT. I have these in size small and like the fit. I think you would be ok going to true to size or sizing up. Click below to shop.
