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):


Australia Canada UK USA

 Betty Box Pleat

Emmaline Bags

Sew Hot
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)