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Woman wearing the black Mister Boom Boom’s Music Room adult T-shirt with a colorful full-front logo against a white background.
  • Woman wearing the black Mister Boom Boom’s Music Room adult T-shirt with a colorful full-front logo against a white background.
  • Two adults and a child wearing matching black Mister Boom Boom’s Music Room logo T-shirts in a colorful music-themed setting.
  • Woman wearing the black Mister Boom Boom’s Music Room adult T-shirt with a colorful full-front logo against a white background.
  • Two adults and a child wearing matching black Mister Boom Boom’s Music Room logo T-shirts in a colorful music-themed setting.
Mister Boom Boom’s Music Room Adult T-Shirt (Preorder)
$38.00
Color
Size

Preorder: ships November 10, 2026

Orders will ship November 10, 2026. This item is a preorder and is not ready-to-ship stock. Limited preorder quantities are available in M, L, XL, and 2XL (XXL).

Join the fun with Mister Boom Boom! This black adult tee features the colorful Mister Boom Boom’s Music Room logo in a large full-front print, so grown-up fans can show their love for music, too.

  • Bella + Canvas Ultra-Soft Jersey Unisex T-shirt
  • Black with a colorful full-front logo
  • Adult unisex sizing with a semi-fitted shape

Size & fit

This style runs small. Before choosing a size, lay a favorite well-fitting T-shirt flat and compare it with the garment measurements below. For a roomier fit, consider sizing up.

Adult T-shirt garment measurements in inches
Size Length (in) Width (in)
XS 27 16.5
S 28 18
M 29 20
L 30 22
XL 31 24
2XL 32 26
3XL 33 28
4XL 34 30

These are garment measurements, not body measurements. Measure length from the high point of the shoulder to the bottom back hem. Measure width from side to side just below the sleeves with the shirt laid flat.

T-shirt measuring guide: length from the high point of the shoulder to the bottom back hem, and width from side to side below the sleeves with the shirt laid flat.

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