All4jig.com coupons are promotional codes that can be used on the All4JIG website to get discounts on their products. All4JIG is a store that sells jigsaw puzzle accessories like puzzle tables and puzzle boards. They occasionally offer discount codes, although this is quite rare. The discounts can be quite significant, with some coupons offering up to 40% off. In addition to these discounts, they also offer free shipping on all orders. It's worth noting that these coupons and deals are subject to change and may have certain terms and conditions attached to them. So, it's always a good idea to check the details of the offer before making a purchase.