The designers have put together advance hardware lists and will release them a month in advance to make your shopping trips easier.
Although these are subject to change, the club will try to keep them as specified.
Suppliers recommended by members of the Bag of the Month Club (many will ship internationally):
The Little British Fabric Shop
January - Sewing Patterns by Mrs H
(2) - 38mm (1 1/2") Round 'O' Rings
(1) - 25mm (1") Strap Triglide Slider
(1) - Zip End
Optional - (6) Double Capped Rivets 9mm (Cap) x 8mm (Stem)
February - Patterns By Annie
(2) - 25mm (1") Plastic Strap Adjusters
March - Emmaline Bags
(2) - 18mm - 20mm (3/4") Rectangular Rings
(1) - 18mm - 20mm (3/4") Strap Triglide Slider
Optional - Double Capped Rivets 9mm (Cap) x 8mm (Stem)