Maileg Mouse Size Guide: Micro, My, Maxi and Mum Explained

Quick answer

If you want one mouse that fits standard Maileg furniture and accessories, buy a My mouse. Choose Micro only for tiny, contained play scenes, Maxi for a statement plush that sits on a bed or chair, and Mum when you want a dressed character at the center of family play. Before adding accessories, check that they are labeled for the same scale as your mouse.

Scale comparison: how the four sizes relate

Maileg mice are sold in several scales, and the names are not interchangeable. Micro is the smallest scale, My is the mid-size scale that most Maileg furniture and mouse accessories are built around, Maxi is the largest plush scale, and Mum is a character role rather than a separate scale. A Mum mouse is typically a My-scale figure, so she fits My-scale furniture and clothing. Because exact dimensions are not supplied for every product, compare the scale label first and treat any listed measurements as a secondary check. If a product page does not state a scale, that is a decision limitation, not a sign that it will fit.

Micro vs My: the decision that matters most

The Maileg My vs Micro question comes down to what you already own. Micro mice are best for small, self-contained scenes such as a mouse hole, a pocket, or a single shelf. They are easy to lose and are not the right scale for most My-scale beds, chairs, and houses. My mice are the workhorse scale: they sit in My-scale furniture, wear My-scale clothing, and anchor most family play. If you are starting fresh and want one scale to build around, My gives you the widest accessory path. If you are adding to an existing Micro collection, stay in Micro so pieces actually fit together.

Mum mouse size and role

A Maileg Mum mouse is a My-scale character, which means she is sized to sit in My-scale furniture and wear My-scale outfits. That matters because Mum is often the figure children reach for first, and she needs to be able to join tea parties, mealtimes, and bedtime routines without looking out of place. If you want a Mum mouse, plan for My-scale accessories from the start. If you already own a Micro collection, a Mum mouse will be noticeably larger and will not share the same furniture.

Maxi mouse: when the biggest scale is the right call

Maxi mice are the largest scale and work best as a single, huggable plush rather than as part of a miniature furniture scene. They are a good fit for a bed, a reading chair, or a nursery shelf where the mouse is meant to be seen and held. The trade-off is that Maxi does not share clothing, furniture, or accessories with Micro or My mice. If your child wants to dress and pose a mouse, Maxi is usually the wrong scale; if your child wants a soft companion, Maxi is often the right one.

Accessories and outfits: match the scale before you buy

Maileg outfits and accessories are scale-specific, so the safest purchase order is mouse first, then accessories labeled for that same scale. A wedding dress for Mum mouse is made for a My-scale Mum figure, not for a Micro or Maxi mouse. A mouse-sized stool set shaped like buttons is designed for little mice in the Mouse Hole Farmhouse, so it belongs with My-scale play. A mouse-sized vintage lantern is also built for that same small-scale world and really lights up with a coin cell battery (CR1632, not included). When a listing does not name a scale, ask before buying rather than assuming it will fit.

Decision rules for choosing a Maileg mouse

• Starting from zero: Buy a My mouse first. It is the scale that most Maileg furniture, clothing, and mouse-sized accessories are built around, so it keeps the most future options open. Default choice for a first Maileg mouse.
• Adding to an existing collection: Match the scale you already own. If you have Micro mice, stay in Micro. If you have My-scale furniture, stay in My. Mixing scales usually means pieces that do not fit. Scale consistency beats novelty.
• Buying for a specific character: Choose Mum when you want a dressed character at the center of family play. She is a My-scale figure, so budget for My-scale outfits and furniture alongside her. Character first, then accessories.
• Buying for a cuddle, not a scene: Choose Maxi when the mouse is meant to be held, displayed on a bed, or kept as a soft companion. Skip Maxi if the goal is dressing and posing. Maxi is a plush, not a playset scale.
• Checking accessories before checkout: Confirm the accessory is labeled for your mouse's scale. If a listing does not name a scale, treat that as missing information and ask before buying. No scale label means no safe assumption.

Products that show scale in practice

• Mum mouse: Mum Mouse is dressed in a light, floral dress and is described as ready for family adventures or a cosy evening at home. A dressed Mum mouse is a My-scale character, so pair her with My-scale furniture and outfits rather than Micro or Maxi pieces.
• Wedding dress, Mum mouse: The Wedding dress for Mum mouse includes a white dress, lace veil, blue garter, and bouquet, with a wedding tuxedo available separately for the groom. This outfit is cut for a Mum mouse, so it confirms the scale you need to buy if you want a bridal scene that fits.
• Stool set, Mouse - Light rose/Light mint: The stool set is shaped like buttons and sized for little mice, for tea parties, mealtimes, or cosy gatherings in the Mouse Hole Farmhouse. Mouse-sized furniture like this is the clearest signal that you are shopping in the My scale, not Micro or Maxi.
• Vintage lantern, Mouse - Blue: The mouse-sized Vintage Lantern really lights up with a coin cell battery (CR1632, not included) and comes with a hex key for opening. A working light adds atmosphere to My-scale scenes, but the battery is not included, so plan for it before the first play session.

Who each size fits

Best for

• A first Maileg mouse for a child who wants to dress, pose, and furnish a scene
• Families building a My-scale world with mouse-sized furniture, outfits, and accessories
• Gift-givers who want a dressed character such as Mum mouse at the center of play
• Shoppers who want the widest path to future Maileg accessories

Not for

• Collectors who already own only Micro mice and want pieces that fit together
• Buyers who want a large huggable plush rather than a miniature figure
• Shoppers who need a scale that is not stated on the product listing
• Anyone planning to mix Micro, My, and Maxi pieces in one scene

Pick your scale before you pick your mouse. My is the safest starting point, Mum belongs in that same My-scale world, Micro is for tiny contained scenes, and Maxi is for holding rather than furnishing. If a listing does not state a scale, ask before you buy so the mouse and its accessories actually fit together.