There are many specialist online stores around the world that sell lingerie related products.
If you know of any more please let me know and I will update the list.
Booby traps has a huge range of lingerie related supplies.
Zebra Fabrics have some nice stretch fabrics and also some lingerie elastics.
Pitt Trading have a good range of fabrics, patterns and lingerie accessories.
Your way Lingerie has patterns, and some lovely bra kits.
Nellie Joans has a great range of lingerie related fabrics and accessories.
The Bra Makery have a great range of lingerie related product. They also have an Etsy store
Bias Bespoke Supply Co. have some nice laces and lingerie hardware.
Bra Essentials sell lingerie hardware such as underwires, rings and slides and hook and eyes.
Bra making supplies have a big range of lingerie and corset making supplies.
Bra Builders sell all things lingerie related.
Deb’s Lace and Trims have laces and trims.
Fabric Depot has a great range of fabrics for lingerie and also swimwear and dance wear.
Porcelynne have a nice range of fabrics, laces and elastics.
Spandex World have an amazing range of stretch materials including all over laces.
Surge Fabric Shop have some nice stretch laces.
Tailor Made Shop has a lovely website and specialise in all things lingerie.
English Couture Company in the UK has a good range and also some great bra making classes.
Sewing Chest in the UK has a large range of lingerie fabrics, laces and notions.
Sew Curvy is based in Oxford in the UK and specialises in corset making supplies.
Sew Essential in the UK sell a more general range of sewing materials and haberdashery, but do have some lingerie notions such as bra cups and packaged straps and bra backs.
Fit 2 Sew based in the UK sell bra making supplies and distribute for Bra Makers Supply in Canada.
B Wear This store is located in Sweden. They are the European distributor for Bra-Makers supply.
B wear also have an Etsy store
Costura Secret Shop are on Etsy and have some lovely laces and sheer lining fabrics. They also have some pretty bra kits.
Kantjeboord This store is located in Amsterdam, and sells a good range of laces and elastics.
Lijfgoed in the Netherlands sell lingerie materials and accessories.
Merckwaerdigh are based in The netherlands and sell through Etsy. They have bra kits and patterns.
Sewy in Germany has some lovely fabrics and lace kits.
StudioCosturaShop This Etsy shop based in Estonia have some great bra making kits.
Vena Cava Design in the UK has a large range of corset making and bra making supplies.
Det Lille Stofhus in Denmark sell lingerie fabric and accessories.
Spitzen-oase in Germany sell beautiful laces/ fabrics and bra accessories.
Meine Spitzen in Austria sell laces, bra accessories and bra kits.
Wien2002 in Austria sell all sorts of lingerie related accessories and fabrics.
Deine Dessous in Germany sell supplies for lingerie, swimwear and corsets
Kookoon in Switzerland have a selection of bra sewing kits, and lingerie fabrics, laces and accessories.
Small Bobbins is an online store based in Belgium and has lots of kits, fabrics and lingerie supplies.