Outer Space Reusable Write-On Labels, Square

Square Write-On Labels — Reusable Waterproof Labels for Daycare, Containers & Home

Some surfaces just work better with a square. Our Square Write-On Labels are waterproof, reusable, and built for flat lids, small containers, and any surface where you need a label that sits flush and stays put — baby bottle caps, food storage lids, snack containers, freezer bags, toy bins, and more. Write a name, a date, what's inside, or an allergy note, then Write, wipe, and repeat. 

The small size is perfect for bottle caps, small container lids, and tight spaces where a larger label won't fit. The large size gives you more surface area for food storage containers, meal prep lids, and anything that needs room to write a name, date, and contents. Two sizes, one job — keeping everything labeled, organized, and ready for whatever the day brings.

These labels are tough enough to handle everything daycare throws at them — and everything your kitchen does too:

• ✅ 100% Waterproof — water, spills, and splashes don't stand a chance
• ✅ Dishwasher Safe — top rack, every single day, no peeling, no fading
• ✅ Microwave Safe — heat it up, the label stays put
• ✅ Bottle Warmer Safe — warm that milk without worrying about the label
• ✅ Sterilizer Safe — steam and UV sterilizers are no problem
• ✅ Freezer Safe — freezer meals, meal prep containers, breast milk storage — label it all
• ✅ Reusable — write and wipe as many times as you need — these wipeable labels never wear out

Every order comes personalized with your child's name — or order them blank by typing "leave blank" in the name field at checkout. Blank labels are perfect for families with multiple children, meal prepping, rotating daycare items, or anyone who wants a fresh write-on surface every single day. Each set ships with both writing tools included — a wax-based waterproof pencil and a semi-permanent marker — so you're ready to go right out of the package.

Need labels for longer flat surfaces or curved bottles? Check out our Rectangle Write-On Labels or Round Write-On Labels — sized for lunchboxes, baby bottles, sippy cups, and more.

More Ways to Use Your Square Write-On Labels

• Baby bottle date labels & container lids — Square labels sit flush on flat lids and bottle caps — write and wipe dates, names, and contents for daycare
• Daycare drop-off — Label containers, caps, and lids for daycare with your child's name and date
• Breast milk & formula tracking — Write and wipe dates, ounces, and contents directly on the label — waterproof labels for daycare that handle breast milk storage and formula tracking
• Freezer meals & meal prep — Label every container with what's inside and the date — wipe clean when it comes back into rotation
• Kitchen containers & pantry organization — Jar lids, storage container tops, freezer bags — finally a label that updates as often as your menu does
• Allergy reminders — Write "no peanuts" or "dairy free" on containers heading to daycare or school
• Home organization — Toy bins, craft supply containers, pantry storage — square labels fit where others don't

Sizing & Best Use

Our square write-on reusable labels are available in two sizes to suit every organizing need:

• Small — 1.5 in x 1.5 in — 30 labels per pack — perfect for bottle caps, small container lids, and tight spaces
• Large — 2.5 in x 2.5 in — 18 labels per pack — more writing room for food storage lids, meal prep containers, and larger surfaces

Application & Care

• Compatible with: Plastics, glass, metals, paper/cardboard
• Not compatible with: Silicone or rubber
• Dishwasher safe: Top rack only — avoid sanitary cycles. For metal items, hand wash only.
• For heated items: Place labels as close to the top of containers as possible, away from direct heating elements
• Avoid: Bleach and essential oil-based dish soaps (including DAPPLE®) — these can cause fading or adhesive failure

Two Writing Options — Both Included

Every set comes with both tools so you can choose the right option for how you're using the label that day:

• Wax-Based Waterproof Pencil — Writes smoothly and removes cleanly with a dry cloth or towel. Best for wet conditions — won't smear from condensation. The go-to for daily daycare labels and meal prep containers that get wiped and reused.
• Semi-Permanent Marker — Dries in seconds for a longer-lasting write. Removes easily with water when you're ready to update. Condensation will cause smearing, so reach for the pencil on anything that gets wet.

Ordering multiple sheets? You only need one set of tools. Grab extra markers and pencils separately here.

Safety First

Our labels are designed to stay put during normal use and can be removed when needed. As with all labeled items, always make sure a responsible adult is supervising infants and children.

Personalized and made to order in Little Rock, Arkansas. Ships in 1–2 business days.

Browse our complete range of write-on labels and daycare labels.