Brushed Back Waistband Elastic - 3/4 inch or 18mm - Porcelynne Lingerie Supplies

Double Plush Elastic 3/4 18mm FIRM — LilypaDesigns

Satin Stripe Strap Elastic Bra Strap Elastic - Bra-Makers Supply

Band Elastics - Bra-Makers Supply, best source for bra-making supplies

Brushed Back Waistband Elastic - 3/4 inch or 18mm - Porcelynne Lingerie Supplies

20mm (3/4 Inch) Satin Strap Elastic — Contour Atelier

2 Inch Wide Elastic

Porcelynne Cream Brushed Back Scallop Edge Waistband Elastic - 7/8 Wide or 22mm - 3 Yards

Elastic, Waistband Elastic & Waistbands for Sewing

3/4 FIRM BRA BAND ELASTIC PLUSH BACK – The Makehouse Co-op