Splat Mat Placement: Where to Put It Under a High Chair

Start with the right mat size and material

Before you position your splat mat, check that it is large enough to catch the mess zone under the high chair. Bumkins splat mats measure approximately 42” x 42”, giving you a generous square to work with. They are made from the same easy-wipe waterproof and stain-resistant fabric as Bumkins’ award-winning SuperBib, so they handle spills and splatters without soaking through.

The single-ply construction means there are no layers where food or moisture can get trapped, which simplifies cleaning. Both the Watercolor and Mickey + Minnie Sunny Side Up prints share these core features, so your placement strategy applies to either design.

How to position the mat under a high chair

Follow these steps to set up your splat mat for mealtime messes.

1. Clear the floor area: Remove any toys, cords, or rugs from the space directly under and around the high chair. A flat, bare floor gives the mat full contact and makes cleanup easier.
2. Unfold and center the mat: Place the mat so the high chair sits roughly in the middle. The 42” x 42” size gives you coverage extending beyond the chair’s footprint, but you can shift it forward or backward to match where your child tends to drop food.
3. Tuck edges if needed: If the mat bunches near chair legs or a wall, smooth it out or let a small portion run up the wall base. Avoid folding it tightly, which can create gaps for crumbs to slip underneath.
4. Check for tripping hazards: Make sure the mat lies flat and does not curl at the corners. If it does, a quick hand-press or a short hang-dry after washing can help it settle.

Adjust placement for different mess types

For messy eating, position the mat so it extends at least a few inches beyond the front edge of the high chair tray, where most food falls. If your child likes to drop items over the sides, center the mat to cover all four sides equally.

For art projects or tabletop use, the same mat can be placed on a table or outside. When using it on a table, smooth it flat and keep heavy items away from the edges to prevent tipping. Outdoors, choose a flat surface and avoid placing it on slopes where it might slide.

Product details that affect placement

• Splat Mat: Watercolor: Measures approximately 42” x 42” and is lightweight. The square shape and generous size give you flexibility to center it under the chair or shift it toward the mess zone. Lightweight means you can easily reposition it.

  

• Splat Mat: Mickey + Minnie Sunny Side Up: Made of 100% polyester with embedded PU coating for waterproofing. The waterproof layer keeps spills from reaching your floor, so placement over sensitive flooring is safe as long as the mat lies flat.

  

Care after placement: keep the mat effective

After mealtime, wipe the mat with a damp cloth or sponge to remove food residue. For deeper cleaning, hand or machine wash; hang-drying is recommended. Avoid putting a wet mat back on the floor immediately—let it dry fully to prevent moisture from being trapped underneath.

The single-ply design means no worrying about icky stuff growing between layers of fabric, but regular cleaning still matters. For the Disney print, note that Disney products are only available to the United States and its territories, Canada, South Korea, and Thailand, and are not discount eligible.

Common placement mistakes to avoid

• Placing the mat too far back: If the mat doesn’t extend beyond the chair’s front legs, food dropped forward will land on the floor. Shift it forward so the front edge is a few inches past the tray.
• Letting the mat bunch under chair legs: Bunching creates raised areas that can tip a cup or trap crumbs. Smooth the mat flat before seating your child.
• Using a mat that is too small: A mat smaller than the chair’s footprint leaves gaps. The 42” x 42” Bumkins mats are sized to cover typical high chair mess zones, but measure your space if you have a very large chair.