The best 100th day of school costume depends on whether your child wants a full granny outfit, a complete old-man look, or accessories to wear with clothes already in the closet. The qnprt set offers a classic old-lady look with a Life Alert necklace, while EBYTOP and Aimeiar include clothing and multiple accessories. For boys, Boutrele and ZeroShop offer old-man styles, with ZeroShop including a shirt, vest, and pants.
| Costume | Best For | Standout Features |
|---|---|---|
| qnprt Old Lady Costume | A complete granny look | Dress, wig, cane, glasses, and Life Alert necklace |
| EBYTOP Granny Costume | Kids who want clothing included | Cardigan, dress, wig, purse, and accessories |
| Aimeiar Old Lady Costume | A larger accessory assortment | 11-piece set with curlers and child ID card |
| Boutrele Old Man Costume | Adjustable cane and classic props | Hat, suspenders, pocket watch, and cane |
| ZeroShop Old Man Costume | A more complete clothing outfit | Shirt, vest, pants, and themed accessories |
qnprt Old Lady Costume

This set is best for kids who want a recognizable old-lady costume with many of the classic details included. The package contains a dress, wig, wig cap, glasses with chain, pearl necklace, plastic cane, knee-high socks, and a fabric Life Alert necklace.
The dress is described as comfortable and durable, and the listing says it can be worn beyond costume occasions. The included props make this a convenient choice for a child who wants to look like a centenarian without assembling each accessory separately.
Consideration: The cane is plastic, so this set may be less suitable if you are looking for a more substantial prop.
EBYTOP Granny Costume Set

EBYTOP is best for kids who want the cardigan and dress included, rather than building an outfit from everyday clothes. The set comes with a wig and wig cap, cardigan sweater with dress, glasses with a beaded chain, cane, faux pearl necklace, small purse, and knee-high stockings.
The product listing describes the cardigan and dress as having the quality of regular clothing rather than very thin costume fabric, and says they can be reused. The included purse and glasses chain add recognizable details to the old-lady look for the school celebration.
Consideration: The listed option is sized for ages 4–6, so check the selected size against your child’s needs before ordering.
Aimeiar 11-Piece Old Lady Costume

This Aimeiar set is best for a child who wants a broad assortment of granny-themed accessories. Its 11 listed pieces include a vintage wig and wig cap, curlers, dress, cardigan, child ID card, glasses with beaded chain, pearl necklace, foldable cane, and knee-high socks.
The listing describes the sweater and socks as soft and comfortable. It also identifies the outfit for 100th day celebrations, Halloween, themed parties, and other dress-up occasions. Choose this set if curlers and the ID card are useful additions to your child’s costume plan.
Consideration: The costume includes a foldable cane, so confirm that the included prop suits your school’s event rules and your child’s needs.
Boutrele Old Man Costume

Boutrele is best for a child dressing as a grandpa who already has suitable clothes to wear. The accessory set includes a hat, glasses, bow tie, metal cane, pocket watch, magnifying glass, suspenders, and two mustache-and-eyebrow sets.
The product listing says the costume is one size for ages 3–12 and describes the hat as lightweight. Its cane has five adjustable height levels and folds for carrying and storage. That adjustable design distinguishes it from sets with a fixed or plastic cane.
Consideration: This is an accessory set, not a full clothing outfit, so plan to supply the main clothes separately.
ZeroShop Old Man Outfit

ZeroShop is best for families seeking a more complete old-man outfit. Its 10-piece set includes a vest, shirt, pants, hat, glasses, mustache and eyebrows, cane, bow tie, 100-day pin, and socks.
The listing says the vest, shirt, and pants use a cotton blend and are comfortable to wear throughout the school event. Because the main clothing pieces come in the set, this option requires less outfit planning than an accessories-only kit.
Consideration: The product details provided do not specify an age range, so review the available size information before choosing.
Buying Guide: Choosing A 100th Day Costume
Should you choose a full outfit or accessories?
A full outfit, such as EBYTOP or ZeroShop, includes clothing as well as themed details. This can simplify preparation when your child does not already have suitable clothes. Accessory-focused sets, such as Boutrele, can be a better fit when you want to create the base outfit from items already at home.
Which details make the costume recognizable?
Common old-age costume details include a wig or hat, glasses, faux pearls or a bow tie, suspenders, and a cane. Select the pieces that suit your child’s preferred look and the school’s dress-up guidelines. For a granny character, compare sets by their clothing, wig, and included accessories; for a grandpa character, check for glasses, facial hair pieces, and clothing or suspenders.
What should you check before ordering?
- Size: Check the stated age or size information. Some listings specify an age range, while others may not.
- Included pieces: Compare the package contents so you know whether you need to supply clothing, socks, or other details.
- Comfort: Look for product descriptions of fabric and consider how long the child will wear the outfit at school.
- Props: Check the cane type and any school rules about costume accessories. Some listed canes are plastic, while others are described as metal or adjustable.
- Reuse: If you want pieces for later dress-up, prioritize listings that describe clothing or accessories as reusable or suitable for everyday wear.
Frequently Asked Questions
What is a common 100th day of school costume?
A popular approach is dressing as a 100-year-old person, using details such as glasses, a wig or hat, a cane, and classic clothing accessories.
Are these costumes only for girls?
No. The listed options include old-lady styles and old-man styles. Some product descriptions say their accessories can be used by boys or girls.
Which option includes the most clothing?
ZeroShop lists a vest, shirt, and pants in its 10-piece set. EBYTOP and Aimeiar also include dresses and cardigans.
Do all the costumes include a cane?
No. The selected options in this guide list a cane, but cane materials and designs differ. Check the individual package details before selecting a costume.
Can a child wear costume pieces again?
Some listings describe clothing as reusable or suitable for everyday wear. Check the product details for the specific pieces you intend to reuse.