The new blind box releases this week at DidaPop are led by three names that need no introduction: Stitch, Baby Three and Hello Kitty. Disney's blue troublemaker arrives as a $12.99 plush from 52TOYS, Baby Three's brand-new I've Grown Up pendant series (released in China on September 21) is up for pre-order at $19.90, and Hello Kitty shows up zipped into a rainbow of bunny suits. Around them: Jiimo's edgiest plush yet at 700% scale, a zombie-themed MayMei line for Halloween, LuLu the Piggy's ghost-story keychains, and a dozen smaller drops from NANCI, Octocat, Nagi and more. Prices, set sizes and live stock counts below — several of these are already down to their last full set.
Stitch LET's Make Mischief Series Plush (52TOYS x Disney)
Licensed Disney plush under $15 is rare, which is why the Stitch LET's Make Mischief Series Plush is this week's hero. It's a 4-design plush series of Experiment 626 in full mischief mode, made under the 52TOYS Disney licence, sold by the piece or as a set. A single piece is $12.99; the boxed 4-piece set is $59.99, and there is exactly one boxed set left (the unboxed set has already sold out). For gift-buyers this is the easiest yes of the week: a recognisable character, under $15, and small enough to clip to a bag.
Baby Three I've Grown Up Plush Series Blind Box (Pre-Order)
Baby Three's newest pendant line, I've Grown Up, launched in China on September 21, 2026, and the Baby Three I've Grown Up Plush Series Blind Box is already on pre-order here. The structure is classic Baby Three: 8 regular designs plus a secret, sold as single random pulls at $19.90 or as a full 8-piece set at $155.20 (a $4 saving). Pre-orders ship in the order they were placed, and with only 4 full sets allocated, set buyers should not wait for the restock. If you're new to the brand, our Baby Three price guide explains why $19.90 is the right price for a pendant-size pull.
JIIMo Delusive Sweetheart 700% Plush: Jiimo Goes Goth
Jiimo usually means lace, bonnets and tea parties. Delusive Sweetheart throws all of that out: skull-print paw pads, leopard-print limbs and a black bow roughly the size of the bunny's head, on the same sculpted vinyl face with glassy eyes and pink blush. The JIIMo Delusive Sweetheart 700% Size Plush Blind Box is a new 700% scale for the brand — bigger than the 600% pieces, smaller than the armchair-sized 1000% — at $52.99 per blind pull, shipped without the retail box. Jiimo hasn't published a numbered lineup card for this series, so the exact design count isn't confirmed; 11 pieces are in stock as we write.
MayMei Let The Haunting Begin Plush Blind Box
Halloween plush is peaking, and MayMei's entry is the most collector-oriented one we've stocked this month. The MayMei Let The Haunting Begin Plush Blind Box is a 6-design series with a Limited Edition Zombie hanging card that sold through before this post went up. Pricing is tiered: $19.99 per pull without box (from stream-opened stock), $21.99 with the retail box, and full 6-piece sets at $116.94 (no box) or $128.94 (with box). Boxed pulls are down to 6 pieces. Pair it with the rest of the spooky lineup in our Halloween blind boxes 2026 guide.
Hello Kitty Rainbow Bunny Series Plush Charms (TOPTOY x Sanrio)
Hello Kitty in a fuzzy full-body rabbit suit, ears up, bow pinned between them, in eight colourways from black-with-polka-dot-ears to lemon yellow. The HelloKitty Rainbow Bunny Series Plush Charms are charm-scale — built to hang from a bag or keys — and sell for $16.99 per random pull or $129.99 for the complete 8-piece set, of which only 2 sets remain. This is a TOPTOY-made Sanrio licence; if you're trying to keep track of which of the six Sanrio makers made which plush, our Sanrio blind box makers guide sorts it out.
LuLu The Piggy Horror Story Series: Moody Boo Plush Keychains
Last week LuLu crashed a ghost festival in a tin can; this week the ham-pink pig gets a proper ghost-story wardrobe. The LuLu The Piggy Horror Story Series – Moody Boo Plush Keychain Blind Box is a 6-design keychain line from CICI'S STORY at a friendly $10.99 per pull, or $59.99 for the 6-piece set (a $6 saving, 4 sets in stock). It's the cheapest licensed-character Halloween pull on the site this week and slots straight into the price ladder from our LuLu the Piggy price guide.
Also New This Week
NANCI had a busy week with three lines: the NANCI The Golden Hairpin Series Blind Box ($12.99, 12-box set $145.99), the hanfu-dressed NANCI Literati Aesthetics Series ($13.99, one 12-box set left) and the dog-costume NANCI Puppy Club Plush Blind Box ($19.99). Bean and mini collectors get the Octocat Magic Candy House Mini Series ($11.99 for 3 bags, 24-piece set $89.99) and the Huajian Xuyu Zhuanzhuan flower figurines at an impulse-level $4.99. BJD fans have the Nagi Fairy Tale Town Visit 1/12 MJD Blind Box ($24.99, one 6-box set left). Rounding out the week: the JOTOYS UKIO A Certain Moment Series ($19.99), Ninita Gorgeous Manor ($23.99), Tarena Archives Center ($19.99), the Rayan Future Form Plush Series ($16.99), the Sweetheart Manager Ice Cream Plush ($14.99) and the Sanmi Rabbit Escape From Work desk plush ($13.99). Every one of them is in the New Arrivals collection.
Which New Release Should You Actually Buy?
Licence collectors: the Stitch plush, before that last boxed set goes. Baby Three regulars: lock in the I've Grown Up pre-order now — sets are limited to four. Halloween shelf builders: MayMei with box, or LuLu Moody Boo if you want the look for under $11. Jiimo collectors chasing a new scale: the 700% Delusive Sweetheart is the only one of its size in the range. Set buyers should move fastest — Stitch, Hello Kitty Rainbow Bunny, Nagi and NANCI Literati are all down to one or two complete sets. Last week's drop coverage is here if you missed the Spider-Man and Miffy Raincoat releases.
FAQ
What new designer toys came out this week?
The headline arrivals at DidaPop for the last week of September 2026 are the Stitch LET's Make Mischief plush (52TOYS x Disney), Baby Three's I've Grown Up pendant series, JIIMo Delusive Sweetheart 700%, MayMei Let The Haunting Begin, Hello Kitty Rainbow Bunny charms and LuLu The Piggy Horror Story Moody Boo keychains.
How much is the new Baby Three I've Grown Up series?
$19.90 per blind pull or $155.20 for the full 8-piece set at DidaPop. It's a pre-order item; the series was released in China on September 21, 2026.
Is the Stitch LET's Make Mischief plush official Disney merchandise?
Yes — the LET's Make Mischief series is produced by 52TOYS under its Disney licence. DidaPop sources it authentic; it's $12.99 per piece.
Do new releases ship free?
Free Shipping On Orders Over $30 (USD) In Eligible Areas.
New authentic drops land every week at didapop.com — browse the full catalogue and this week's arrivals there.