Replacement Straw Caps for Mueller | Pro Guard | Big-5 | Pro Impact | STX | Play It Again Sports, Hockey/Lacrosse/Football/Boxing Water Bottles, Caplugs 9064

Price: $8.99
(as of Jan 27, 2026 03:13:32 UTC – Details)


Save money and save plastic from the landfill by stocking up on these replacement caps for your Mueller, Pro-Guard, Big-5, Pro-Impact, STX, Play It Again Sports water bottles. Use this 10 pack to share with your team too! See product dimensions drawing to confirm fit for other water bottle straws. Don’t throw away that water bottle just because you’ve lost the cap! Exercise your right to repair with these replacement straw caps.
Fits: Mueller, Pro Guard, Big-5, Pro Impact, STX, and Play-It-Again-Sports water bottles
Does NOT fit: 50-Strong, SolForis Fight-or-Lose, or Art-of-Conflict water bottles
Very tight fit on Bauer water bottles, great seal but may be hard to install & remove
See dimensional drawing to confirm fit for your particular straw
Made from LPE (BPA-Free)
Made in the USA