Restrict Quantity & Limit Purchase & Min/Max Limit on Products
UpsellFly Order Limit Quantity app helps manage inventory by limiting products, quantities in the cart. It can be done on a per-product basis, or for the entire store. Plenty of mechanisms for restricting quantities to eliminate the problem of over-ordering.
Decline or restrict orders based on week days
Validate checkout info to prevent fraud and delivery failures...
Create Product Bundle, Quantity Discount & Minimum Order...
Mix and match multiple variants with max/minimum order limits...