2-Pack replacement flip straw lids for 40oz Stanley tumblers, each with included straw. Designed for easy sipping, spill resistance, and secure fit. Perfect for replacing lost or worn lids and upgrading your Stanley cup for daily hydration, travel, gym, or outdoor use.
Condition: Brand New
Fits 40 oz Stanley tumblers
Flip straw lid design for easy sipping
Includes straws (2 total)
Secure leak-resistant fit
BPA-free food-grade materials
Easy to clean and install
Stanley cup users needing replacements
Daily hydration on the go
Gym, school, travel, work, or sports
Backup lids for home or car
Stanley straw lid
40oz tumbler lid replacement
flip straw cap with straw
Stanley cup accessory 2 pack