Custom Pet Pajamas Size Guide for Adults and Kids

Direct answer: Choose custom pajama sizing from the chart on the exact product page. Compare its listed measurements with a similar garment that fits, because available sizes and measurements can differ between pajama sets, pants, robes and children products.

Updated: August 12, 2026. Reviewed by the WePrintMe product content team.

A practical sizing process

1. Open the size information on the product you plan to order.
2. Identify whether the measurements describe the garment or the body.
3. Measure a similar pajama item that fits comfortably.
4. Compare the same measurement points and units.
5. Review the final size, color and personalization in the cart.

Why product-specific charts matter

A pajama pant, button-down set, robe and baby romper do not necessarily share the same fit or chart. Do not assume that one size selection applies to every product in the store.

Adult and kids sizing

For adults, consider the preferred sleepwear fit and compare a similar garment. For children, use the chart provided for that item rather than relying only on age labels. If a measurement is unclear, contact customer support before ordering.

Frequently asked questions

Should I order my usual size?

Use the product chart first. A familiar size label can represent different measurements across styles.

Is the same chart used for pants and sets?

Not necessarily. Check the exact pants or set page.

Can a personalized order be changed?

Contact WePrintMe promptly. If production has not started, an eligible change may be possible; after production starts, personalized orders cannot be changed.

Compare pajama collections

Browse adult custom pet pajamas, pajama pants, matching pajama sets and kids pajamas.

Product & Category Guide

Use this quick guide to choose the most relevant collection. Available colors, sizes and personalization options are shown on each product page.