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.
Sew Squirrel has some lovely laces, linings and bra making kits.
Zebra Fabrics have some nice stretch fabrics and also some lingerie elastics.
Bra makers supply has a large range of everything lingerie including bra kits.
Blackbird Fabrics have some nice elastics and lingerie notions.
The Emerald Studio This store has a great range of lingerie fabrics, hardware and bra kits.
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.
English Couture Company in the UK has a good range and also some great bra making classes.
Kantjeboord This store is located in Amsterdam, and sells a good range of laces and elastics.
Lijfgoed in the Netherlands.
Merckwaerdigh on Etsy has bra kits and patterns.
Sewing Chest in the UK has a large range of lingerie fabrics, laces and notions.
Sewy in Germany has some good fabrics and lace kits.
Sew Curvy is based in Oxford in the UK and specialises in corset making supplies.
StudioCosturaShop This Etsy shop has some great bra making kits.
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.
Vena Cava Design in the UK has a large range of corset making an bra making supplies.
Arte Crafts 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.
Bravo Bella has some lovely laces.
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.
Sweet Cups Bra Making Supplies have some nice laces and kits.
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 specialises in all things lingerie.