- S (3-5 Yrs old)
- M (6-8 Yrs old) - $43.90
Kids 100 Days of School Grandpa Costume - Old Man Dress-Up Set
DELIVERY
- Dispatch: Within 24 Hours
- Registered & Express Post for ALL Orders.
- Pick up is available.
- Easy 14 days returns and exchanges
RETURNS
If you do not like the product you can return it within 14 days - no questions asked. This excludes stockings, gloves, swimwear and clearance sale items. We have an easy and hassle-free return policy. Please look at our Delivery & Returns section for further information.
PRODUCT DETAILS
Your child walks into school on the 100th day looking like a proper grandpa: flat cap perched at an angle, suspenders holding up their trousers, walking stick tapping along. This Kids 100 Days of School Grandpa Costume bundles everything you need into one set - light blue button-front shirt with attached plaid vest panel and bow tie, gray trousers with adjustable suspenders, herringbone-weave flat cap, walking stick, plus adhesive mustache and eyebrows.
What's in the Box
- Light blue long-sleeve shirt with attached red-and-blue plaid vest overlay and black polka-dot bow tie (permanently fixed at collar)
- Gray full-length trousers with wide rolled cuffs and elasticated waist
- Adjustable elastic suspenders with metal clips
- Gray herringbone flat cap (fits head circumference under 58cm)
- Walking stick with curved handle (modular design - assembles to 50cm, 75cm, or 100cm)
- Self-adhesive gray mustache and eyebrows
Perfect for 100 Days of School celebrations, Book Week storybook grandpa characters, kindy dress-up days, or any aged-character role in the school play. The attached vest and bow tie mean no fiddly layering on a busy morning - just pull on the shirt, clip the suspenders, stick on the facial hair and you're done. The walking stick adjusts to three heights so it works whether your child is in Year 1 or Year 3.
Parent FAQs
What size should I order?
The shirt and trousers have a relaxed vintage cut with elastic waist and adjustable suspenders, so there's decent wiggle room. If your child is between sizes we'd suggest sizing up - the rolled trouser cuffs and long sleeves are meant to look a bit oversized (part of the "borrowed Grandpa's clothes" vibe). The cap fits head circumference under 58cm.
Can they wear this over regular clothes?
Not really - this is a full shirt-and-trousers set designed to be worn as their outfit for the day. The shirt buttons up the front so it goes on like normal clothing. Pair it with a white singlet underneath if the classroom runs cold, and let them wear their regular school shoes (the trouser cuffs cover most footwear anyway).
Care: Hand wash the fabric pieces in cold water, air dry flat. Remove facial hair appliqués before washing. Wipe down the walking stick and cap with a damp cloth.
SHIPPING & RETURNS
Returns Policy
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at sales@kidsbookweekcostumes.com.au.
If your return is accepted, we’ll send you a return form, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Shipping
We offer Flat Rates $9.8 for Registered Post or $14.8 for Express Post within Australia.

