Era Replacement Lid 20oz vs 30/40oz: Which Fits Your Tumbler?
By BrüMate | Premium Insulated Tumblers, Drinkware, Coolers ... | Published: 2026-10-29
Category: Comparisons
Compare BrüMate Era replacement lids for 20oz vs 30/40oz tumblers. Find out which size fits your cup and how to mix and match colors.
Quick answer
Choose the Era Replacement Lid 20oz for your Era 20oz tumbler and the Era Replacement Lid 30/40oz for your Era 30oz or 40oz tumbler. They are not interchangeable between the two size groups.
Why the size matters
BrüMate Era replacement lids are designed specifically for the tumbler size they match. The 20oz lid fits only the Era 20oz (ColdKey compatible) models, while the 30/40oz lid fits both Era 30oz and Era 40oz tumblers. Using the wrong lid can result in a poor seal or no fit at all.
The lids use the same U-Turn™ straw mechanism, so the drinking experience is identical across sizes. The difference is purely the diameter and threading of the lid base.
Color mixing and matching
Both lid sizes come in multiple colors, allowing you to personalize your tumbler. For example, the 30/40oz lid is available in Neon Pink, and the 20oz lid in Nightfall Blue. You can mix a lid color that contrasts with your tumbler for a custom look.
Keep in mind that because the lids are size-specific, you cannot swap a 20oz lid onto a 30oz tumbler or vice versa. If you own multiple Era sizes, you'll need separate lids for each.
Era lid size trade-offs
- Era Replacement Lid 20oz: Fits only Era 20oz tumblers. Available in Nightfall Blue and other colors. Price: USD 11.24 (was USD 14.99).
- Era Replacement Lid 30/40oz: Fits both Era 30oz and Era 40oz tumblers. Available in Neon Pink and other colors. Price: USD 11.09 (was USD 14.99).
- Mix and match: You can choose a different lid color than your tumbler for a custom look, but you cannot swap lids between the 20oz and 30/40oz size groups. Check your tumbler base before ordering to ensure you pick the correct lid size.
Product facts
- Era Replacement Lid 30/40oz | Neon Pink: Designed specifically for Era 30oz + Era 40oz tumblers with U-Turn™ straw lid. If you have an Era 30oz or 40oz tumbler, this lid is the correct replacement or spare.
Era Replacement Lid 30/40oz | Neon Pink - Era Replacement Lid 20oz | Nightfall Blue: Designed specifically for Era 20oz (ColdKey compatible) tumblers with U-Turn™ straw lid. Only use this lid with an Era 20oz tumbler to ensure a proper seal and fit.
Era Replacement Lid 20oz | Nightfall Blue
Which lid should you choose?
Best for
- Era 20oz owners who need a replacement or spare lid
- Era 30oz or 40oz owners who want a lid in a different color
Not for
- Mixing lids between 20oz and 30/40oz tumblers (they are not compatible)
- Users who need a lid for a non-Era BrüMate tumbler (these lids are Era-specific)
