✓Confirmed fit
MiiR · Tumbler
Check before buying: Manufacturer's retail spare page explicitly excludes legacy classic Tumblers originally supplied with a CHEERS-imprinted lid; those must contact support for the older replacement. Current-size scope does not override this generation exclusion. Press-fit Slide is splash-resistant, not leakproof.
Compatibility evidence details
Press-fit, splash-resistant lid family. Not interchangeable with screw-threaded leakproof lids. 24oz straw fit omitted due conflicting guide summaries. Reviewed exact manufacturer compatibility scope on 2026-10-28; preserve press-fit splash-resistance and do not extrapolate to unlisted capacities or vessels. Manufacturer's retail spare page explicitly excludes legacy classic Tumblers originally supplied with a CHEERS-imprinted lid; those must contact support for the older replacement. Current-size scope does not override this generation exclusion. Press-fit Slide is splash-resistant, not leakproof.
✓Confirmed fit
MiiR · Tumbler
Check before buying: Manufacturer's retail spare page explicitly excludes legacy classic Tumblers originally supplied with a CHEERS-imprinted lid; those must contact support for the older replacement. Current-size scope does not override this generation exclusion. Press-fit Slide is splash-resistant, not leakproof.
Compatibility evidence details
Press-fit, splash-resistant lid family. Not interchangeable with screw-threaded leakproof lids. 24oz straw fit omitted due conflicting guide summaries. Reviewed exact manufacturer compatibility scope on 2026-10-28; preserve press-fit splash-resistance and do not extrapolate to unlisted capacities or vessels. Manufacturer's retail spare page explicitly excludes legacy classic Tumblers originally supplied with a CHEERS-imprinted lid; those must contact support for the older replacement. Current-size scope does not override this generation exclusion. Press-fit Slide is splash-resistant, not leakproof.