12437 gallon bottle caps products are offered for sale by suppliers on Alibaba.com, of which lids, bottle caps & closures accounts for 18%, glass bottles accounts for 5%, and moulds accounts for 2%.
A wide variety of gallon bottle caps options are available to you, such as non spill, non-refillable and child-proof.You can also choose from as, stainless steel and 304 stainless steel gallon bottle caps,